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What is the Least Common Multiple of 64944 and 64963?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 64944 and 64963 is 4218957072.

LCM(64944,64963) = 4218957072

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Least Common Multiple of 64944 and 64963 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64944 and 64963, than apply into the LCM equation.

GCF(64944,64963) = 1
LCM(64944,64963) = ( 64944 × 64963) / 1
LCM(64944,64963) = 4218957072 / 1
LCM(64944,64963) = 4218957072

Least Common Multiple (LCM) of 64944 and 64963 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64944 and 64963. First we will calculate the prime factors of 64944 and 64963.

Prime Factorization of 64944

Prime factors of 64944 are 2, 3, 11, 41. Prime factorization of 64944 in exponential form is:

64944 = 24 × 32 × 111 × 411

Prime Factorization of 64963

Prime factors of 64963 are 167, 389. Prime factorization of 64963 in exponential form is:

64963 = 1671 × 3891

Now multiplying the highest exponent prime factors to calculate the LCM of 64944 and 64963.

LCM(64944,64963) = 24 × 32 × 111 × 411 × 1671 × 3891
LCM(64944,64963) = 4218957072