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Divide the L.C.M of 48, 64, 80 by their H.C.F A. 20 B. 30 ...
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Divide the L.C.M of 48, 64, 80 by their H.C.F

A. 20

B. 30

C. 48

D. 60

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peter
Asked by peterrep:1.6K
University of Lagos Nigeria
10 May 2020

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judziy
Judziy answeredrep:1.8K
University of Benin Nigeria
13 May 2020
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L.C.M of 48, 64, 80

2 48 64 80
2 24 32 40
2 12 16 20
2 6 8 10
2 3 4 5
2 3 2 5
3 3 1 5
5 1 1 5
  1 1 1

L.C.M = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 = 960

H.C.F of 48, 64, 80 = 16

LCM/HCF = 960/16

= 60

Ans D

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