Question

25. Find the H.C.F. and L.C.M. of 24, 36 and 40 by prime factorization method.
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Answer 1

Answer:

24=2^3×3

36=2^2×3^2

40=2^3×5

L.C.M.=2^3×3^2×5=8×9×5=360

H.C.F.=2^2×3=12

Answer 2

Answer:

HCF(24,36,40) = 4

LCM(24,36,40)= 2160

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