Question

11. Find the H.C.F and L.C.M of
720, 1296.​

Answer 1

Answer:

(HCF)

720:-

720 = 2 × 2 × 2 × 2 × 3 × 3 × 5

1296:-

1296 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3

(LCM)

720:- Steps to find LCM

Find the prime factorization of 720

720 = 2 × 2 × 2 × 2 × 3 × 3 × 5

Find the prime factorization of 1296

1296 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5

LCM = 6480

Step-by-step explanation:

hope it would be helpful