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What is the Least Common Multiple of 77851 and 77866?

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 77851 and 77866 is 6061945966.

LCM(77851,77866) = 6061945966

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Least Common Multiple of 77851 and 77866 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77851 and 77866, than apply into the LCM equation.

GCF(77851,77866) = 1
LCM(77851,77866) = ( 77851 × 77866) / 1
LCM(77851,77866) = 6061945966 / 1
LCM(77851,77866) = 6061945966

Least Common Multiple (LCM) of 77851 and 77866 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77851 and 77866. First we will calculate the prime factors of 77851 and 77866.

Prime Factorization of 77851

Prime factors of 77851 are 127, 613. Prime factorization of 77851 in exponential form is:

77851 = 1271 × 6131

Prime Factorization of 77866

Prime factors of 77866 are 2, 38933. Prime factorization of 77866 in exponential form is:

77866 = 21 × 389331

Now multiplying the highest exponent prime factors to calculate the LCM of 77851 and 77866.

LCM(77851,77866) = 1271 × 6131 × 21 × 389331
LCM(77851,77866) = 6061945966