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Can multiply any number with a proper fraction and the answer would get smaller than the number you started with?
Wiki User
∙ 13y ago
Yes you can
Wiki User
∙ 13y ago
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Why does a number get smaller when you multiply by a proper fraction?
When you multiply a number by 1, it stays the same. When you multiply a number by a number greater than 1, it increases. When you multiply a number by a number that is less than 1 (a proper fraction), it decreases.
When you multiply any number by a fraction smaller than one what happens to the original number?
The absolute value of the number will be smaller
When you multiply a fraction times a fraction the product will be smaller than either factor Why?
When you multiply two numbers greater than one, you create many groups of a given number, so the result is greater than either the number of groups or the number you created many groups of. When you multiply a number by a number less than one, you create less than one group of a given number. If you create only part of one group of a given number, it makes sense that the result will be less than the number you started with.
How do you multiply fraction by another fraction or a whole number?
turn both fractions into decimals and then multiply!
Why is it when you multiply by a fraction the original number gets smaller?
A fraction is normally used to represent a value is less that 1. So if you have 1 of a number and then find something that is less than 1 of it, it is naturally going to be smaller. However, you can also have a fraction that is greater than 1, in which case the value multiplied will be greater than the original.
Why do you end up with a smaller fraction when you multiply a whole number by a fraction?
You do not!3 is a whole number, 7/3 is a fraction.If you multiply the whole number by the fraction you get 3*(7/3) = 7, which is larger not smaller.
Why does a number get smaller when you multiply by a proper fraction?
When you multiply a number by 1, it stays the same. When you multiply a number by a number greater than 1, it increases. When you multiply a number by a number that is less than 1 (a proper fraction), it decreases.
Why is the answer larger when you multiply a whole number by a whole number and smaller when you multiply a whole number by a proper fraction?
It is larger because the two whole numbers form a greater, larger number when multiplpied together. It is smaller when u multiply a whole number by a fraction because a fraction is a decimal and u get a smaller number when multiplying a number like 1/7 of 5
When you multiply any number by a fraction smaller than one what happens to the original number?
The absolute value of the number will be smaller
What happens when you multiply a positive whole number by a fraction smaller than 1?
In that case, the result will be smaller than your positive whole number.
Why does a number get smaller when you multiply by a number less than one?
Because the number is decreasing in size (i.e. less than one) which means you are making it smaller. Try dividing a big number with any fraction. You'll see that it decreases. This is because a fraction is smaller than one and so it will decrease. Another way of looking at it is if you multiply a number by 1, you get the same number. Multiply by 2 and you get twice the number. Therefore, multiplying a number by less than one and your bound to get a smaller number.
Why does the answer become smaller even though you multiply two franctions together?
Any number multiplied by a fraction yields a smaller product.
When you multiply a fraction times a fraction the product will be smaller than either factor Why?
When you multiply two numbers greater than one, you create many groups of a given number, so the result is greater than either the number of groups or the number you created many groups of. When you multiply a number by a number less than one, you create less than one group of a given number. If you create only part of one group of a given number, it makes sense that the result will be less than the number you started with.
How do you cancel out a fraction?
Multiply the fraction by the same number.
How do you multiply a fraction bye a mixed fraction?
You would have to convert the mixed number into a fraction, or you could convert the fraction into a mixed number. The first one is easier in my opinion. For example: 2 3/4 is 11/4. Converting a fraction into a mixed number is just as easy but it is harder to multiply To multiply a mixed fraction by a fraction you will need to multiply the denominator (the bottom number of a fraction) by the whole number then add the numerator (the top number of a fraction) and that will be your new numerator. Then multiply the two fractions (straight across). Finally put you final answer in simplest form if needed.
When multiplying a fraction by a fraction why do you get a smaller fraction?
Fractions are just numbers. If you multiply a number by one, you get the same number. If you multiply a number by a number smaller than 1, you get a smaller number. If you multiply a number by a number bigger than one, you get a larger number. Dealing with fractions doesn't really tell you anything about the result of your operations.1 = 1/1 = 2/2 = 50/50 = etc.5 = 1/2 = 2/4 = 3/6 = etc2 = 4/2 = 8/4 = 12/6Fractions are just a form of representing a number. Sometimes they are simpler to visualize than long decimals, such as .555555555. But that decimal number is the same as 5/9, a nice and simple expression in fraction form. And you can usually multiply a fraction in your head, versus a decimal. What is .1818181818 * .25? Well its the same as 2/11 * 1/4 which is 2/44 or 1/22.An example of a non-decreasing fraction multiply is:1*2 = 1/1 * 2/1 = 2/1 = 2. 2 > 1, so this is a simple (and trivial) example of not getting a smaller fraction. You only get a smaller fraction when you multiply by values smaller than one. A fraction that is smaller than one is the denominator being larger than the numerator (1/2 or 12/28828 or whatever).Hope this clears up any confusions!Additional answerIf you substitute the word 'of' for 'times' in the sentence 'what is 4 times 5?' then you get 'what is 4 of 5?' = 20. If you say 'what is half of eight' then it is obviously 4 (which is smaller), thus answering your question.
When you divide a fraction by a whole number is the answer larger or smaller than the fraction?
smaller
