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What is the Least Common Multiple of 74373 and 74388?

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 74373 and 74388 is 1844152908.

LCM(74373,74388) = 1844152908

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Least Common Multiple of 74373 and 74388 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74373 and 74388, than apply into the LCM equation.

GCF(74373,74388) = 3
LCM(74373,74388) = ( 74373 × 74388) / 3
LCM(74373,74388) = 5532458724 / 3
LCM(74373,74388) = 1844152908

Least Common Multiple (LCM) of 74373 and 74388 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74373 and 74388. First we will calculate the prime factors of 74373 and 74388.

Prime Factorization of 74373

Prime factors of 74373 are 3, 13, 1907. Prime factorization of 74373 in exponential form is:

74373 = 31 × 131 × 19071

Prime Factorization of 74388

Prime factors of 74388 are 2, 3, 6199. Prime factorization of 74388 in exponential form is:

74388 = 22 × 31 × 61991

Now multiplying the highest exponent prime factors to calculate the LCM of 74373 and 74388.

LCM(74373,74388) = 31 × 131 × 19071 × 22 × 61991
LCM(74373,74388) = 1844152908