Question

find the LCM and HCF of the following integers by the prime factorization method. ( iv ). 72 and 108. ( v ). 306 and 657.

need full of matter ​

Answer 1

Answer:

Step-by-step explanation:

Facors of 72 = 2 x 2 x 2 x 3 x 3

Factors of 108 = 2 x 2 x 3 x 3 x 3

LCM = 2 x 2 x 2 x 3 x 3 x 3 = 1458

HCF = 2 x 2 x 3 x 3 = 24

Facors of 306 = 2 x 3 x 3 x 17

Factors of 657 = 3 x 3 x 73

LCM = 2 x 3 x 3 x 17 x 73 = 22338

HCF = 3 x 3 = 9