How to work out a percentage of an amount (1% method)
If you want to find 1%, you just need to divide your original number by and you're done. Now, this is easy with multiples of like Splitting this into pieces gives you 5s. If you want 10% of you just do 10 x 5 and you've got your answer /5(1). How to work out a fraction of something (fraction of an.
This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. This article has been viewedtimes. Learn more Finding a fraction of an amount is a useful skill you need for everyday, real-world math problems. For example, to find a discount price, or to determine a portion of something that you have or a what portion you are missingyou need to know how to find the fraction of an amount.
In these types of problems you will need to know how to multiply a fraction by a whole number, or how to create a fraction based on the information you are given.
You might find that the most difficult part of these types of problems is determining what the problem is asking. To work out a fraction of a whole number, turn the whole number into a fraction by giving it a somethhing of 1. Next, multiply the numerators together and write down the answer. Then, multiply the denominators together and write sometthing answer under the product of the numerators to create a new fraction.
You can then simplify the fraction by dividing the numerator by the denominator to get your final answer! For tips on calculating a fraction, read what does pei wei mean in english Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue. No account yet? Create an account. Edit this Article.
Look for the keyword of. When you see of in a word problem, you need to multiply. Turn the whole number into a fraction. To do this, give it a denominator of 1. Remember, the denominator is the number underneath the fraction how to make good money working from home. Multiply the numerators.
Remember that the numerators are the numbers above the fraction bars. Multiply the denominators. Place this number under the product of the numerators. Simplify the fraction. To do this, divide the numerator by the denominator. This will give you your final answer as a whole number or in decimal form. If the result is not a whole number and you need the answer written in the form of a fraction, you should reduce the fraction by dividing the numerator and denominator by their dork common factor.
For smoething instructions on how to reduce a fraction, read Reduce Fractions. Method 2 of Understand kf the problem is asking. When a problem asks you what fraction one whole number is outt another whole number, you need to create a fraction and reduce it.
Determine the numerator and howw. The numerator is the fraction of the whole. Often this will be the smaller number, but not always, so read the problem carefully. To do this, find the greatest factor that is common to the numerator and the denominator, then divide each by oug factor. For complete instructions on how to reduce fractions, read Reduce Fractions. Method 3 of If the problem is asking you to determine how much of something is left, or to decrease an amount, or to find a discount, you will first multiply to find the fractional amount, then subtract the fractional amount from the original whole number.
If the problem is asking you to determine how much of something there is after an increase, you will first multiply to find the fractional amount, then add the fractional amount to the original whole number. Set up the multiplication problem.
This will give you your new numerator. This will give you your new denominator. Rewrite the new fraction. First divide the numerator by the denominator to see if the result is a whole number. If the result is not a whole number, you should reduce the fraction by dividing the numerator and denominator by their greatest common factor. This is the fractional amount you are decreasing by.
Change the original amount by adding or subtracting the fractional amount. This will give you your final answer. Not Helpful 0 Helpful 9. Nine trucks are equal in weight to six trucks and four sedans. What fraction of the weight of a truck is the weight of a sedan? Since they want to know what fraction of a truck's weight x equals the weight of a sedan yyou need to solve for y. Not Helpful 0 Helpful 6. Not Helpful 1 Helpful 4. There are 20 legs in total. How many pigs are there?
This doesn't work, however, because chickens and cows have a different number of legs. So you can't solve this problem simply by multiplying the fraction and what is dehum on air conditioner whole number. The easiest way to solve this problem is to think about it logically.
For every 1 chicken in the barn, there are 2 cows. That means, for every 2 chicken legs, somthing are 8 cow legs. So there are 2 chickens and 4 cows. Not Helpful 2 Helpful 2. You need to set up an algebraic equation. Let the missing number be x. Not Helpful 3 Helpful 4. Not Helpful 2 Helpful 3. Then you need to reduce your fraction by finding the greatest factor common to the numerator and the denominator.
The greatest common factor is 6. It means that Tom's salary is four times larger than Jane's. Include your email address to get a message when this question is answered.
By using this somehing, some information may be shared with YouTube. Submit a Tip All tip submissions are carefully reviewed before being published. Related wikiHows How to. How to. About This Article. Co-authored by:. Co-authors: Updated: June 15, Categories: Fractions. Article Summary X To work out a fraction of a whole number, turn the whole number into a fraction by giving it a denominator of 1.
Deutsch: Einen Bruchteil eines Betrages ausrechnen. Thanks to how to play the final countdown on guitar solo authors for creating a page that has been readtimes. Did this article help you?
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A simple guide on how to work out the percentage of an amount with the 1% method, aimed at students aged between 11 and Nov 01, · To work out any percentage of anything, you simply divide by and then multiply with the number of percent you want to find. Therefore 1% of . Sep 21, · Now, something even harder - cookies. Oh-oh, we divided up the first cookies, placing two in every compartment. Now we are left with 50 cookies that need to be spread evenly, hmmm, it's half a cookie in every box. How to calculate the percentage? You are right - this time, 1 percent of the total number of cookies is How many do.
Calculating percentages is one of the most important mathematical skills you can carry with you throughout your life and luckily it is very simple to master. To find a percentage of any number, all you have to think about is diving that number up into equal pieces and then adding together the number of pieces you wish to calculate.
Now, this is easy with multiples of like Splitting this into pieces gives you 5s. But what if we are using a more complicated number like 27? Well you do the same thing.
Divide 27 into equal pieces and times by the percentage you wish to find? To divide any number by all you have to do is move the digits 2 places to the right of the decimal point. When we say 27, what we are really saying is So dividing this by will move the numbers 2 places to the right, so 0. It's that simple. This is the same as multiplying any number by 0. Leave this field empty. For example: working out the original pre vat value when you only know the percentage and final figure?
Im really struggling. There were 18 broken eggs. How many eggs were there in the batch? Work it out as 0. I have tried to find a way to understand but I really don't- I don't understand where the 0.
Can you please explain all these questions to me, sorry that I'm asking to many questions but please can you answer them, this is the only thing I'm struggling on. Calculating Percentages Calculating percentages is one of the most important mathematical skills you can carry with you throughout your life and luckily it is very simple to master.
Hi there,. This You Tuve video is useful as it explains how to calculate basic percentages. Times the number by 0. Add an answer Cancel reply. Similar questions. Convert 68 out of 90 into a percentage. Work out his new monthly salary. How do you work out percentages of amounts? Do you know how to work out any given percentage of a number or amount of money. How do you work out what the original value was if you only know the final figure and a percentage?
Percentage discount and commision. Percentage Increase. I was never any good at percentages. Percentages problems. Hi, I'm revising for my gcse exam in June and struggling with these two topics.