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What is the Least Common Multiple of 56124 and 56142?

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 56124 and 56142 is 175050756.

LCM(56124,56142) = 175050756

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Least Common Multiple of 56124 and 56142 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56124 and 56142, than apply into the LCM equation.

GCF(56124,56142) = 18
LCM(56124,56142) = ( 56124 × 56142) / 18
LCM(56124,56142) = 3150913608 / 18
LCM(56124,56142) = 175050756

Least Common Multiple (LCM) of 56124 and 56142 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56124 and 56142. First we will calculate the prime factors of 56124 and 56142.

Prime Factorization of 56124

Prime factors of 56124 are 2, 3, 1559. Prime factorization of 56124 in exponential form is:

56124 = 22 × 32 × 15591

Prime Factorization of 56142

Prime factors of 56142 are 2, 3, 3119. Prime factorization of 56142 in exponential form is:

56142 = 21 × 32 × 31191

Now multiplying the highest exponent prime factors to calculate the LCM of 56124 and 56142.

LCM(56124,56142) = 22 × 32 × 15591 × 31191
LCM(56124,56142) = 175050756