# Simplify 21/30?

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Jim G.
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Oct 11, 2017

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#"to simplify a fraction"#

#color(blue)"cancel"" any"color(blue)" common factors"#

#"on the numerator/denominator"#

#" 3 is a common factor to both 21 and 30"#

#rArr21/30#

#=cancel(21)^7/cancel(30)^(10)larrcolor(red)" cancelling"#

#=7/10larrcolor(red)" in simplest form"# A fraction is in simplest form when no other factor but 1 will divide into the numerator/denominator.

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Write your answer here...

Start with a one sentence answer

Then teach the underlying concepts

Don't copy without citing sources

preview

?

#### Answer

Write a one sentence answer...

#### Answer:

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

Describe your changes (optional) 200

Oct 11, 2017

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Dividing top and bottom by

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