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What is the Least Common Multiple of 69168 and 69177?

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 69168 and 69177 is 1594944912.

LCM(69168,69177) = 1594944912

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Least Common Multiple of 69168 and 69177 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69168 and 69177, than apply into the LCM equation.

GCF(69168,69177) = 3
LCM(69168,69177) = ( 69168 × 69177) / 3
LCM(69168,69177) = 4784834736 / 3
LCM(69168,69177) = 1594944912

Least Common Multiple (LCM) of 69168 and 69177 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69168 and 69177. First we will calculate the prime factors of 69168 and 69177.

Prime Factorization of 69168

Prime factors of 69168 are 2, 3, 11, 131. Prime factorization of 69168 in exponential form is:

69168 = 24 × 31 × 111 × 1311

Prime Factorization of 69177

Prime factors of 69177 are 3, 23059. Prime factorization of 69177 in exponential form is:

69177 = 31 × 230591

Now multiplying the highest exponent prime factors to calculate the LCM of 69168 and 69177.

LCM(69168,69177) = 24 × 31 × 111 × 1311 × 230591
LCM(69168,69177) = 1594944912