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Multiplying fractions is quite different from adding them. You just multiply the numberators and the denominators separately. You can find the common denominator if you like, but in the end (after simplifying), you'll get the same result, and the additional work of finding the common denominator and converting the fractions turns out to be unnecessary. Try it out for some fractions!

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โˆ™ 2014-02-16 14:57:23
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why don't you have to find a common denominator when multiplying fractions?
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Related questions

When multiplying fractions do you also multiply the denominator?

I dont know

How do you find equivalent fractions with a common denominator?

You dont really, well at least in my years of knowledge

When you multiply a fractions with the same denominator will the denominator be the same?

exactly you got it you dont need help :)

How do you simplify improper fractions?

To simplify improper fractions you just have to simplify as you would with a regular fraction. Which is very easy, and if you dont know I will tell you how. How to Simplify Fractions: Divide the numerator and the denominator by a common factor. Example: 2/4=1/2 (2 is the common factor in both 4 and 2)

What is the least common denominator of 3 and 4?

The least common denominator for 3 and 4 is 12. if u dont belive us try it in your notebook

How do you make mixed fractions into decimals?

Multiply the denominator by the big number on the right, then divide by the numerator. Put the value you get over the original denominator. Once you've dont that, divide the new numerator by the original denominator and there you go!

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How do you get 40 by multiplying by 3?


Why does cross-multiplying work?

I dont know the answer

How does fractions help people?

they dont

How do you do fractions with different denominators?

example: 3/4+3/8=? First find a common multiple: 8 then make sure the denominator for each is 8. To do that for the first fraction you have to multiply the denominator by 2...and whatever you do to the denominator you have to do to the numerator. so you multiply the 3 also. 3/4=6/8 since the denominator for the second fraction is already 8, you dont do anything to it/it stays the same! add across and the new equation is: 6/8+3/8=9/8 Hope it helped!

What is the difference between unlike fractions and like fractions?

that they dont looks like them

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