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What is the Least Common Multiple of 67950 and 67957?

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 67950 and 67957 is 4617678150.

LCM(67950,67957) = 4617678150

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Least Common Multiple of 67950 and 67957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67950 and 67957, than apply into the LCM equation.

GCF(67950,67957) = 1
LCM(67950,67957) = ( 67950 × 67957) / 1
LCM(67950,67957) = 4617678150 / 1
LCM(67950,67957) = 4617678150

Least Common Multiple (LCM) of 67950 and 67957 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67950 and 67957. First we will calculate the prime factors of 67950 and 67957.

Prime Factorization of 67950

Prime factors of 67950 are 2, 3, 5, 151. Prime factorization of 67950 in exponential form is:

67950 = 21 × 32 × 52 × 1511

Prime Factorization of 67957

Prime factors of 67957 are 67957. Prime factorization of 67957 in exponential form is:

67957 = 679571

Now multiplying the highest exponent prime factors to calculate the LCM of 67950 and 67957.

LCM(67950,67957) = 21 × 32 × 52 × 1511 × 679571
LCM(67950,67957) = 4617678150