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Simplify 21xyz Over 28yz

Simplify 21xyz Over 28yz
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Simplify 21xyz Over 28yz

User Nam Vu
by
9.4k points

2 Answers

2 votes
21xyz / 28yz

The yz at the top cancels out the yz at the bottom

21x / 28

7 into 21 is 3, and 7 into 28 is 4

3x / 4

= 3x / 4.

I hope this helps.
User Darrol
by
8.2k points
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21xyz/28yz=[(7yz)(3x)] / [(7yz)(4)]=3x/4

Answer: 21xyz/28yz=3x/4
User Charlene Vas
by
7.9k points
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