3 years ago

The expression 21m−49n factored using the GCF

Mathematics

2 answers:

Mandarinka [93]3 years ago

8 0

7 is the GCF of 21 and 49. Does this help at all?

Step2247 [10]3 years ago

8 0

Answer:

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

Step-by-step 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 $7(3m-7n)$

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