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What is the Least Common Multiple of 76885 and 76894?

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 76885 and 76894 is 5911995190.

LCM(76885,76894) = 5911995190

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Least Common Multiple of 76885 and 76894 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76885 and 76894, than apply into the LCM equation.

GCF(76885,76894) = 1
LCM(76885,76894) = ( 76885 × 76894) / 1
LCM(76885,76894) = 5911995190 / 1
LCM(76885,76894) = 5911995190

Least Common Multiple (LCM) of 76885 and 76894 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76885 and 76894. First we will calculate the prime factors of 76885 and 76894.

Prime Factorization of 76885

Prime factors of 76885 are 5, 15377. Prime factorization of 76885 in exponential form is:

76885 = 51 × 153771

Prime Factorization of 76894

Prime factors of 76894 are 2, 38447. Prime factorization of 76894 in exponential form is:

76894 = 21 × 384471

Now multiplying the highest exponent prime factors to calculate the LCM of 76885 and 76894.

LCM(76885,76894) = 51 × 153771 × 21 × 384471
LCM(76885,76894) = 5911995190