Question

ZS EXERCISE - 3.5
1. Find the LCM of the following numbers by prime facto
nbers by prime factorisation method
i. 12 and 15
ii. 15 and 25
in. 14 and 21
iv. 18 and 27
V. 48, 56 and 72
48 56
vi. 26, 14 and 1.
in method.​

Answer 1

Answer:

i.60

ii.75

iii.42

iv.54

v.182