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What is the Least Common Multiple of 64852 and 64858?

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 64852 and 64858 is 2103085508.

LCM(64852,64858) = 2103085508

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Least Common Multiple of 64852 and 64858 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64852 and 64858, than apply into the LCM equation.

GCF(64852,64858) = 2
LCM(64852,64858) = ( 64852 × 64858) / 2
LCM(64852,64858) = 4206171016 / 2
LCM(64852,64858) = 2103085508

Least Common Multiple (LCM) of 64852 and 64858 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64852 and 64858. First we will calculate the prime factors of 64852 and 64858.

Prime Factorization of 64852

Prime factors of 64852 are 2, 31, 523. Prime factorization of 64852 in exponential form is:

64852 = 22 × 311 × 5231

Prime Factorization of 64858

Prime factors of 64858 are 2, 32429. Prime factorization of 64858 in exponential form is:

64858 = 21 × 324291

Now multiplying the highest exponent prime factors to calculate the LCM of 64852 and 64858.

LCM(64852,64858) = 22 × 311 × 5231 × 324291
LCM(64852,64858) = 2103085508