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svlad2 [7]
3 years ago
6

A. The GCF of 18 and 21 is__

Mathematics
1 answer:
Nuetrik [128]3 years ago
8 0

a. The GCF of 18 and 21 is<em> </em><em>3.</em>

18 +21 = <em>6 x 3 + 7 x 3 = 3(6 + 7)</em>

b. The GCF of 56 and 35 is <em>7.</em>

56 + 35 = <em>7(8 + 5)</em>

<em />

<em>Hope I helped!</em>

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