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What is the Least Common Multiple of 92928 and 92938?

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 92928 and 92938 is 4318271232.

LCM(92928,92938) = 4318271232

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Least Common Multiple of 92928 and 92938 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92928 and 92938, than apply into the LCM equation.

GCF(92928,92938) = 2
LCM(92928,92938) = ( 92928 × 92938) / 2
LCM(92928,92938) = 8636542464 / 2
LCM(92928,92938) = 4318271232

Least Common Multiple (LCM) of 92928 and 92938 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92928 and 92938. First we will calculate the prime factors of 92928 and 92938.

Prime Factorization of 92928

Prime factors of 92928 are 2, 3, 11. Prime factorization of 92928 in exponential form is:

92928 = 28 × 31 × 112

Prime Factorization of 92938

Prime factors of 92938 are 2, 31, 1499. Prime factorization of 92938 in exponential form is:

92938 = 21 × 311 × 14991

Now multiplying the highest exponent prime factors to calculate the LCM of 92928 and 92938.

LCM(92928,92938) = 28 × 31 × 112 × 311 × 14991
LCM(92928,92938) = 4318271232