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What is the Least Common Multiple of 73977 and 73992?

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 73977 and 73992 is 1824568728.

LCM(73977,73992) = 1824568728

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Least Common Multiple of 73977 and 73992 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73977 and 73992, than apply into the LCM equation.

GCF(73977,73992) = 3
LCM(73977,73992) = ( 73977 × 73992) / 3
LCM(73977,73992) = 5473706184 / 3
LCM(73977,73992) = 1824568728

Least Common Multiple (LCM) of 73977 and 73992 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73977 and 73992. First we will calculate the prime factors of 73977 and 73992.

Prime Factorization of 73977

Prime factors of 73977 are 3, 24659. Prime factorization of 73977 in exponential form is:

73977 = 31 × 246591

Prime Factorization of 73992

Prime factors of 73992 are 2, 3, 3083. Prime factorization of 73992 in exponential form is:

73992 = 23 × 31 × 30831

Now multiplying the highest exponent prime factors to calculate the LCM of 73977 and 73992.

LCM(73977,73992) = 31 × 246591 × 23 × 30831
LCM(73977,73992) = 1824568728