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What is the Least Common Multiple of 56612 and 56630?

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 56612 and 56630 is 1602968780.

LCM(56612,56630) = 1602968780

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Least Common Multiple of 56612 and 56630 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56612 and 56630, than apply into the LCM equation.

GCF(56612,56630) = 2
LCM(56612,56630) = ( 56612 × 56630) / 2
LCM(56612,56630) = 3205937560 / 2
LCM(56612,56630) = 1602968780

Least Common Multiple (LCM) of 56612 and 56630 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56612 and 56630. First we will calculate the prime factors of 56612 and 56630.

Prime Factorization of 56612

Prime factors of 56612 are 2, 14153. Prime factorization of 56612 in exponential form is:

56612 = 22 × 141531

Prime Factorization of 56630

Prime factors of 56630 are 2, 5, 7, 809. Prime factorization of 56630 in exponential form is:

56630 = 21 × 51 × 71 × 8091

Now multiplying the highest exponent prime factors to calculate the LCM of 56612 and 56630.

LCM(56612,56630) = 22 × 141531 × 51 × 71 × 8091
LCM(56612,56630) = 1602968780