Question

Fide HCF and LCM of 90 and 144 by prime factorization

Answer 1

Hey.

Here is the answer.

90 = 2×3×3×5

144 = 2×2×2×2×3×3

so, HCF = 2×3×3 = 18

Thanks .

Answer 2

Hey mate here's your answer.....

90 = 2×3×3×5

144=2×2×2×2×3×3.

HCF = 2 × 3 × 3 = 18.

Hope it Helps☺