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What is the Least Common Multiple of 56625 and 56642?

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 56625 and 56642 is 3207353250.

LCM(56625,56642) = 3207353250

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Least Common Multiple of 56625 and 56642 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56625 and 56642, than apply into the LCM equation.

GCF(56625,56642) = 1
LCM(56625,56642) = ( 56625 × 56642) / 1
LCM(56625,56642) = 3207353250 / 1
LCM(56625,56642) = 3207353250

Least Common Multiple (LCM) of 56625 and 56642 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56625 and 56642. First we will calculate the prime factors of 56625 and 56642.

Prime Factorization of 56625

Prime factors of 56625 are 3, 5, 151. Prime factorization of 56625 in exponential form is:

56625 = 31 × 53 × 1511

Prime Factorization of 56642

Prime factors of 56642 are 2, 127, 223. Prime factorization of 56642 in exponential form is:

56642 = 21 × 1271 × 2231

Now multiplying the highest exponent prime factors to calculate the LCM of 56625 and 56642.

LCM(56625,56642) = 31 × 53 × 1511 × 21 × 1271 × 2231
LCM(56625,56642) = 3207353250