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What is the Least Common Multiple of 66204 and 66210?

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 66204 and 66210 is 730561140.

LCM(66204,66210) = 730561140

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Least Common Multiple of 66204 and 66210 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66204 and 66210, than apply into the LCM equation.

GCF(66204,66210) = 6
LCM(66204,66210) = ( 66204 × 66210) / 6
LCM(66204,66210) = 4383366840 / 6
LCM(66204,66210) = 730561140

Least Common Multiple (LCM) of 66204 and 66210 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66204 and 66210. First we will calculate the prime factors of 66204 and 66210.

Prime Factorization of 66204

Prime factors of 66204 are 2, 3, 613. Prime factorization of 66204 in exponential form is:

66204 = 22 × 33 × 6131

Prime Factorization of 66210

Prime factors of 66210 are 2, 3, 5, 2207. Prime factorization of 66210 in exponential form is:

66210 = 21 × 31 × 51 × 22071

Now multiplying the highest exponent prime factors to calculate the LCM of 66204 and 66210.

LCM(66204,66210) = 22 × 33 × 6131 × 51 × 22071
LCM(66204,66210) = 730561140