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Which expression represents the gcf of 154 and 196.

Choices-
A)2 X 7
B)2 X 2 X 7
C)2 X 7 X 7
D)2 X 2 X 7 X 7 X 11

2 Answers

4 votes
The answer to this question is D
User Itsbruce
by
8.1k points
5 votes
Answer=A

To find the gcf, we need to factor each number.

154=2*7*11

196=2*2*7*7

The number have a factor of 2 and a factor of 7 in common, so...


GCF=2*7
User Adrian Wacker
by
8.1k points

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