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What is the Least Common Multiple of 64752 and 64757?

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 64752 and 64757 is 4193145264.

LCM(64752,64757) = 4193145264

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Least Common Multiple of 64752 and 64757 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64752 and 64757, than apply into the LCM equation.

GCF(64752,64757) = 1
LCM(64752,64757) = ( 64752 × 64757) / 1
LCM(64752,64757) = 4193145264 / 1
LCM(64752,64757) = 4193145264

Least Common Multiple (LCM) of 64752 and 64757 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64752 and 64757. First we will calculate the prime factors of 64752 and 64757.

Prime Factorization of 64752

Prime factors of 64752 are 2, 3, 19, 71. Prime factorization of 64752 in exponential form is:

64752 = 24 × 31 × 191 × 711

Prime Factorization of 64757

Prime factors of 64757 are 7, 11, 29. Prime factorization of 64757 in exponential form is:

64757 = 71 × 111 × 292

Now multiplying the highest exponent prime factors to calculate the LCM of 64752 and 64757.

LCM(64752,64757) = 24 × 31 × 191 × 711 × 71 × 111 × 292
LCM(64752,64757) = 4193145264