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What is the Least Common Multiple of 56677 and 56690?

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 56677 and 56690 is 3213019130.

LCM(56677,56690) = 3213019130

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Least Common Multiple of 56677 and 56690 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56677 and 56690, than apply into the LCM equation.

GCF(56677,56690) = 1
LCM(56677,56690) = ( 56677 × 56690) / 1
LCM(56677,56690) = 3213019130 / 1
LCM(56677,56690) = 3213019130

Least Common Multiple (LCM) of 56677 and 56690 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56677 and 56690. First we will calculate the prime factors of 56677 and 56690.

Prime Factorization of 56677

Prime factors of 56677 are 19, 157. Prime factorization of 56677 in exponential form is:

56677 = 192 × 1571

Prime Factorization of 56690

Prime factors of 56690 are 2, 5, 5669. Prime factorization of 56690 in exponential form is:

56690 = 21 × 51 × 56691

Now multiplying the highest exponent prime factors to calculate the LCM of 56677 and 56690.

LCM(56677,56690) = 192 × 1571 × 21 × 51 × 56691
LCM(56677,56690) = 3213019130