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What is the Least Common Multiple of 68111 and 68124?

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 68111 and 68124 is 4639993764.

LCM(68111,68124) = 4639993764

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Least Common Multiple of 68111 and 68124 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68111 and 68124, than apply into the LCM equation.

GCF(68111,68124) = 1
LCM(68111,68124) = ( 68111 × 68124) / 1
LCM(68111,68124) = 4639993764 / 1
LCM(68111,68124) = 4639993764

Least Common Multiple (LCM) of 68111 and 68124 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68111 and 68124. First we will calculate the prime factors of 68111 and 68124.

Prime Factorization of 68111

Prime factors of 68111 are 68111. Prime factorization of 68111 in exponential form is:

68111 = 681111

Prime Factorization of 68124

Prime factors of 68124 are 2, 3, 7, 811. Prime factorization of 68124 in exponential form is:

68124 = 22 × 31 × 71 × 8111

Now multiplying the highest exponent prime factors to calculate the LCM of 68111 and 68124.

LCM(68111,68124) = 681111 × 22 × 31 × 71 × 8111
LCM(68111,68124) = 4639993764