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The greatest common factor of 3m2n + 12mn2 is (1) 3n (3) 3mn (2) 3m (4) 3mn2
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5 votes
The greatest common factor of 3m2n + 12mn2 is

(1) 3n (3) 3mn
(2) 3m (4) 3mn2

User RizJa
by
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2 Answers

6 votes
3m²n + 12mn²
3mn(m) + 3mn(4n)
3mn(m + 4n)

The GCF of 3m²n + 12mn² is 3mn.
User Vishali
by
8.3k points
5 votes

3m^2n+12mn^2
In both the sets, 3 and m as well as n can be found as common factors.
So,
3mn( m+4n)


Therefore the answer is 3mn (#3)
User Ankur Bavishi
by
8.5k points
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