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What is the Least Common Multiple of 6629 and 6645?

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 6629 and 6645 is 44049705.

LCM(6629,6645) = 44049705

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Least Common Multiple of 6629 and 6645 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6629 and 6645, than apply into the LCM equation.

GCF(6629,6645) = 1
LCM(6629,6645) = ( 6629 × 6645) / 1
LCM(6629,6645) = 44049705 / 1
LCM(6629,6645) = 44049705

Least Common Multiple (LCM) of 6629 and 6645 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6629 and 6645. First we will calculate the prime factors of 6629 and 6645.

Prime Factorization of 6629

Prime factors of 6629 are 7, 947. Prime factorization of 6629 in exponential form is:

6629 = 71 × 9471

Prime Factorization of 6645

Prime factors of 6645 are 3, 5, 443. Prime factorization of 6645 in exponential form is:

6645 = 31 × 51 × 4431

Now multiplying the highest exponent prime factors to calculate the LCM of 6629 and 6645.

LCM(6629,6645) = 71 × 9471 × 31 × 51 × 4431
LCM(6629,6645) = 44049705