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What is the Least Common Multiple of 67709 and 67723?

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 67709 and 67723 is 4585456607.

LCM(67709,67723) = 4585456607

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Least Common Multiple of 67709 and 67723 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67709 and 67723, than apply into the LCM equation.

GCF(67709,67723) = 1
LCM(67709,67723) = ( 67709 × 67723) / 1
LCM(67709,67723) = 4585456607 / 1
LCM(67709,67723) = 4585456607

Least Common Multiple (LCM) of 67709 and 67723 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67709 and 67723. First we will calculate the prime factors of 67709 and 67723.

Prime Factorization of 67709

Prime factors of 67709 are 67709. Prime factorization of 67709 in exponential form is:

67709 = 677091

Prime Factorization of 67723

Prime factors of 67723 are 67723. Prime factorization of 67723 in exponential form is:

67723 = 677231

Now multiplying the highest exponent prime factors to calculate the LCM of 67709 and 67723.

LCM(67709,67723) = 677091 × 677231
LCM(67709,67723) = 4585456607