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What is the Least Common Multiple of 68106 and 68112?

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 68106 and 68112 is 773139312.

LCM(68106,68112) = 773139312

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Least Common Multiple of 68106 and 68112 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68106 and 68112, than apply into the LCM equation.

GCF(68106,68112) = 6
LCM(68106,68112) = ( 68106 × 68112) / 6
LCM(68106,68112) = 4638835872 / 6
LCM(68106,68112) = 773139312

Least Common Multiple (LCM) of 68106 and 68112 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68106 and 68112. First we will calculate the prime factors of 68106 and 68112.

Prime Factorization of 68106

Prime factors of 68106 are 2, 3, 11351. Prime factorization of 68106 in exponential form is:

68106 = 21 × 31 × 113511

Prime Factorization of 68112

Prime factors of 68112 are 2, 3, 11, 43. Prime factorization of 68112 in exponential form is:

68112 = 24 × 32 × 111 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 68106 and 68112.

LCM(68106,68112) = 24 × 32 × 113511 × 111 × 431
LCM(68106,68112) = 773139312