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What is the Least Common Multiple of 67908 and 67925?

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 67908 and 67925 is 4612650900.

LCM(67908,67925) = 4612650900

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Least Common Multiple of 67908 and 67925 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67908 and 67925, than apply into the LCM equation.

GCF(67908,67925) = 1
LCM(67908,67925) = ( 67908 × 67925) / 1
LCM(67908,67925) = 4612650900 / 1
LCM(67908,67925) = 4612650900

Least Common Multiple (LCM) of 67908 and 67925 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67908 and 67925. First we will calculate the prime factors of 67908 and 67925.

Prime Factorization of 67908

Prime factors of 67908 are 2, 3, 5659. Prime factorization of 67908 in exponential form is:

67908 = 22 × 31 × 56591

Prime Factorization of 67925

Prime factors of 67925 are 5, 11, 13, 19. Prime factorization of 67925 in exponential form is:

67925 = 52 × 111 × 131 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 67908 and 67925.

LCM(67908,67925) = 22 × 31 × 56591 × 52 × 111 × 131 × 191
LCM(67908,67925) = 4612650900