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What is the Least Common Multiple of 69102 and 69112?

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 69102 and 69112 is 2387888712.

LCM(69102,69112) = 2387888712

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Least Common Multiple of 69102 and 69112 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69102 and 69112, than apply into the LCM equation.

GCF(69102,69112) = 2
LCM(69102,69112) = ( 69102 × 69112) / 2
LCM(69102,69112) = 4775777424 / 2
LCM(69102,69112) = 2387888712

Least Common Multiple (LCM) of 69102 and 69112 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69102 and 69112. First we will calculate the prime factors of 69102 and 69112.

Prime Factorization of 69102

Prime factors of 69102 are 2, 3, 11, 349. Prime factorization of 69102 in exponential form is:

69102 = 21 × 32 × 111 × 3491

Prime Factorization of 69112

Prime factors of 69112 are 2, 53, 163. Prime factorization of 69112 in exponential form is:

69112 = 23 × 531 × 1631

Now multiplying the highest exponent prime factors to calculate the LCM of 69102 and 69112.

LCM(69102,69112) = 23 × 32 × 111 × 3491 × 531 × 1631
LCM(69102,69112) = 2387888712