The greatest common factor is 7a.
21ab+35a
=7a(3b+5)
GCF(21ab, 35a) = 7a. How? Factor out each term to get:
21ab = 3 x 7 x a x b
35a = 5 x 7 x a
The factors that occur both in 21ab and 35a are 7 and a. Therefore, the GCF is 7a.
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∙ 8y agoWiki User
∙ 12y agoThe greatest common factor (GCF) is 7a2b2.
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∙ 8y agoThe GCF and LCM of 21 and 49 are 7 and 147 respectively
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∙ 9y agoThe GCF is 1.
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∙ 8y agoThe GCF is 7b.
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∙ 7y agoThe GCF is 1.
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∙ 7y agoThe GCF is 7.
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∙ 11y ago7ab
Anonymous
21 and 49
The GCF of 35 a^2 and 85ab is 5a. The GCF of 35 and 85 is 5, and the GCF of a squared and ab is a.
5a ad 7a
The GCF is 5a.
Factor. Consider this additive in expression.35a + 150a5a(7 + 30)5a=======is the common multiple of these two terms
no
The Electric Company - 1971 35A 5-35 was released on: USA: 5 December 1975
The GCF is 5a.
5(7a + 2)
35a praying mantis can see
50-60s or so
14 c
50-150 usd