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What is the Least Common Multiple of 55944 and 55957?

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 55944 and 55957 is 3130458408.

LCM(55944,55957) = 3130458408

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Least Common Multiple of 55944 and 55957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55944 and 55957, than apply into the LCM equation.

GCF(55944,55957) = 1
LCM(55944,55957) = ( 55944 × 55957) / 1
LCM(55944,55957) = 3130458408 / 1
LCM(55944,55957) = 3130458408

Least Common Multiple (LCM) of 55944 and 55957 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55944 and 55957. First we will calculate the prime factors of 55944 and 55957.

Prime Factorization of 55944

Prime factors of 55944 are 2, 3, 7, 37. Prime factorization of 55944 in exponential form is:

55944 = 23 × 33 × 71 × 371

Prime Factorization of 55957

Prime factors of 55957 are 11, 5087. Prime factorization of 55957 in exponential form is:

55957 = 111 × 50871

Now multiplying the highest exponent prime factors to calculate the LCM of 55944 and 55957.

LCM(55944,55957) = 23 × 33 × 71 × 371 × 111 × 50871
LCM(55944,55957) = 3130458408