Question

lcm of 48 and 56 by prime factorization method​

Answer 1

Answer:

Steps to find LCM

Find the prime factorization of 48

48 = 2 × 2 × 2 × 2 × 3

Find the prime factorization of 56

56 = 2 × 2 × 2 × 7

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 × 7

LCM = 336

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

LCM(a,b) = ( a × b) / GCF(a,b)

GCF(48,56) = 8

LCM(48,56) = ( 48 × 56) / 8

LCM(48,56) = 2688 / 8

LCM(48,56) = 336

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