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What is the Least Common Multiple of 67724 and 67741?

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 67724 and 67741 is 4587691484.

LCM(67724,67741) = 4587691484

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Least Common Multiple of 67724 and 67741 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67724 and 67741, than apply into the LCM equation.

GCF(67724,67741) = 1
LCM(67724,67741) = ( 67724 × 67741) / 1
LCM(67724,67741) = 4587691484 / 1
LCM(67724,67741) = 4587691484

Least Common Multiple (LCM) of 67724 and 67741 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67724 and 67741. First we will calculate the prime factors of 67724 and 67741.

Prime Factorization of 67724

Prime factors of 67724 are 2, 16931. Prime factorization of 67724 in exponential form is:

67724 = 22 × 169311

Prime Factorization of 67741

Prime factors of 67741 are 67741. Prime factorization of 67741 in exponential form is:

67741 = 677411

Now multiplying the highest exponent prime factors to calculate the LCM of 67724 and 67741.

LCM(67724,67741) = 22 × 169311 × 677411
LCM(67724,67741) = 4587691484