Answers

2015-09-15T18:56:32+05:30
Common Factor of 20 and 24 

20s factors = 1,2,4,5,10,20
24s factors = 1,2,3,4,6,8,12,24

∴Common factors of 20 and 24 are 1,2 and 4.

Ans=1,2,4
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