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The expression 21m−49n factored using the GCF
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The expression 21m−49n factored using the GCF

User Rune
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2 Answers

7 votes
7 is the GCF of 21 and 49. Does this help at all?
User Artem Zelinskiy
by
6.0k points
1 vote

Answer:

The required expression is
7(3m-7n)

Explanation:

Consider the provided expression.


21m-49n

We need to Factor out the using the GCF.

The greatest common factor of 21 and 49 is 7.

Now reduce the expression as shown:


7(3m-7n)

Hence, the required expression is
7(3m-7n)

User Melik
by
6.3k points
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