Question

find
HCF
and LCM of
90 and 144 by
method of
prime exctorization
sold​

Answer 1

Answer:

The HCF of 90 and 144 is 2×3×3 = 18

The LCM of 90 and 144 is 2×2×2×2×3×3×5 = 720

Answer 2

Answer:

90

1. 2.90
2. 3.45
3. 3.15
4. 5.5
5. 1

THEREFORE=2×3×3×5×1=90