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What is the Least Common Multiple of 64307 and 64317?

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 64307 and 64317 is 4136033319.

LCM(64307,64317) = 4136033319

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Least Common Multiple of 64307 and 64317 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64307 and 64317, than apply into the LCM equation.

GCF(64307,64317) = 1
LCM(64307,64317) = ( 64307 × 64317) / 1
LCM(64307,64317) = 4136033319 / 1
LCM(64307,64317) = 4136033319

Least Common Multiple (LCM) of 64307 and 64317 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64307 and 64317. First we will calculate the prime factors of 64307 and 64317.

Prime Factorization of 64307

Prime factors of 64307 are 107, 601. Prime factorization of 64307 in exponential form is:

64307 = 1071 × 6011

Prime Factorization of 64317

Prime factors of 64317 are 3, 11, 1949. Prime factorization of 64317 in exponential form is:

64317 = 31 × 111 × 19491

Now multiplying the highest exponent prime factors to calculate the LCM of 64307 and 64317.

LCM(64307,64317) = 1071 × 6011 × 31 × 111 × 19491
LCM(64307,64317) = 4136033319