Best Answer

Factor out each term to get:

77 = 7 x 11

105 = 5 x 21

= 5 x 3 x 7

= 3 x 5 x 7

Since these terms have 7 in common, 7 is the common factor.

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โˆ™ 2013-03-09 15:18:10
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Q: What is the common factor for 77 and 105?
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