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3 years ago

7

Whats the greatest common factor of 20 and 40

2 answers:

ollegr [7]3 years ago

5 0

Greatest common factor is 20

katen-ka-za [31]3 years ago

3 0

Factors of 20 - 1 2 4 5 10,20

Factors of 40 -1, 2, 4, 5, 8, 10, 20

Then the greatest common factor is 20.

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