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What is the greatest common factor of the pair of numbers 132 and 220?

2 Answers

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132 = 2² x 3 x 11
220 = 2² x 5 x 11

GCF = 2² x 11 = 44

Answer: GCF = 44
User Mindaugas Svirskas
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3 votes
Their greatest common factor is 44.

44 x 3 = 132

44 x 5 = 220
User Dave Smits
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