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What is the Least Common Multiple of 3717 and 3723?

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 3717 and 3723 is 4612797.

LCM(3717,3723) = 4612797

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Least Common Multiple of 3717 and 3723 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3717 and 3723, than apply into the LCM equation.

GCF(3717,3723) = 3
LCM(3717,3723) = ( 3717 × 3723) / 3
LCM(3717,3723) = 13838391 / 3
LCM(3717,3723) = 4612797

Least Common Multiple (LCM) of 3717 and 3723 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3717 and 3723. First we will calculate the prime factors of 3717 and 3723.

Prime Factorization of 3717

Prime factors of 3717 are 3, 7, 59. Prime factorization of 3717 in exponential form is:

3717 = 32 × 71 × 591

Prime Factorization of 3723

Prime factors of 3723 are 3, 17, 73. Prime factorization of 3723 in exponential form is:

3723 = 31 × 171 × 731

Now multiplying the highest exponent prime factors to calculate the LCM of 3717 and 3723.

LCM(3717,3723) = 32 × 71 × 591 × 171 × 731
LCM(3717,3723) = 4612797