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Which expression shows the sum (7 + 42) rewritten as a product of the GCF and a sum?

A. 2(3 + 17)
B. 3(2 + 14)
C. 7(7 + 42)
D. 7(1 + 6)

Respuesta :

D. 7(1+6)
GCF of 7 and 42 is 7

Answer:

The correct option is D.

Step-by-step explanation:

The given expression is (7 + 42).

We need to write the given expression as a product of the GCF and a sum.

GCF of 7 and 42 is 7, because 7 is the greatest number that divides 7 and 42 completely.

Taking out the GCF, the given expression can written as

[tex](7+42)=7(1+6)[/tex]

The required expression is 7(1 + 6). Therefore the correct option is D.

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