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What is the Least Common Multiple of 57114 and 57130?

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 57114 and 57130 is 1631461410.

LCM(57114,57130) = 1631461410

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Least Common Multiple of 57114 and 57130 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57114 and 57130, than apply into the LCM equation.

GCF(57114,57130) = 2
LCM(57114,57130) = ( 57114 × 57130) / 2
LCM(57114,57130) = 3262922820 / 2
LCM(57114,57130) = 1631461410

Least Common Multiple (LCM) of 57114 and 57130 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57114 and 57130. First we will calculate the prime factors of 57114 and 57130.

Prime Factorization of 57114

Prime factors of 57114 are 2, 3, 19, 167. Prime factorization of 57114 in exponential form is:

57114 = 21 × 32 × 191 × 1671

Prime Factorization of 57130

Prime factors of 57130 are 2, 5, 29, 197. Prime factorization of 57130 in exponential form is:

57130 = 21 × 51 × 291 × 1971

Now multiplying the highest exponent prime factors to calculate the LCM of 57114 and 57130.

LCM(57114,57130) = 21 × 32 × 191 × 1671 × 51 × 291 × 1971
LCM(57114,57130) = 1631461410