Math

Find the LCM 77 and 42 =

Asked by AnneS2 on 26 Jul 06:43

Last updated by anonymous on 27 Jul 11:42

1 Answers

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Answered by CherieS on 27 Jul 11:42

Find prime factors of both numbers

77=1*7*11

42=1*2*3*7

1*7

LCM=product of shared factors-1*7=7