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What is the Least Common Multiple of 67368 and 67373?

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 67368 and 67373 is 4538784264.

LCM(67368,67373) = 4538784264

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Least Common Multiple of 67368 and 67373 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67368 and 67373, than apply into the LCM equation.

GCF(67368,67373) = 1
LCM(67368,67373) = ( 67368 × 67373) / 1
LCM(67368,67373) = 4538784264 / 1
LCM(67368,67373) = 4538784264

Least Common Multiple (LCM) of 67368 and 67373 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67368 and 67373. First we will calculate the prime factors of 67368 and 67373.

Prime Factorization of 67368

Prime factors of 67368 are 2, 3, 7, 401. Prime factorization of 67368 in exponential form is:

67368 = 23 × 31 × 71 × 4011

Prime Factorization of 67373

Prime factors of 67373 are 89, 757. Prime factorization of 67373 in exponential form is:

67373 = 891 × 7571

Now multiplying the highest exponent prime factors to calculate the LCM of 67368 and 67373.

LCM(67368,67373) = 23 × 31 × 71 × 4011 × 891 × 7571
LCM(67368,67373) = 4538784264