Question
Using the common factor method, find the H.C.F. of 25 and 20
✓
Answer
$F_{25}=1,5,25$
$F_{20}=1,2,4,5,10,20$
Common factors between 25 and $20=1,5$
H.C.F. of 25 and $20=5$
$F_{20}=1,2,4,5,10,20$
Common factors between 25 and $20=1,5$
H.C.F. of 25 and $20=5$
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