0
What is the number you multiply by to reduce or enlarge a fraction and keep it proportional?
Wiki User
∙ 9y ago
Any non-zero number.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
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.
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.
One tenth of 80?
A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.
How do you multiply fraction by another fraction or a whole number?
turn both fractions into decimals and then multiply!
How do you multiply a fraction and a whole number with a fraction?
Convert the mixed number to an improper fraction and proceed with the multiplication.
What happens when you multiply a fraction by 1?
When you multiply a fraction by 1, the value does not change. It is like this for any number.
How do you divide a negative number by a positive fraction?
You multiply the negative number by the reciprocal of the fraction.
How do you multiply a fraction and a whole number?
Multiply. Write your answer as a fraction or as a whole or mixed number. 1 7 × 5 = Multiply. Write your answer as a fraction or as a whole or mixed number. 1 7 × 5 = Multiply. Write your answer as a fraction or
How you can change improper fraction to a mix fraction?
you have to multiply the top and bottom number by the same number
How do you write 380 as a fraction?
The number 380 (three hundred and eighty) is best kept in this format, but it can be written as the fraction 380/1 (three hundred and eighty over one). This could be useful for proportional problems (such as 'multiply 380 by 2/5).
How do you multiply fractions with whole numbers and mixed numbers?
The question is ambiguous. Do you want to know how to multiply a fraction by a whole number, as well as by a mixed number? Or are you asking how to multiply a whole number by a mixed number and express the product as a fraction? Or what?
