Question

for each of the following find the HCF by using prime factorization method



72,144,252​

Answer 1

Answer:

HCF = 36

Step-by-step explanation:

72 = 2×2×2×3×3

144=2×2×2×2×3×3

252=2×2×3×3×7

HCF = 2×2×3×3

= 36