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What is the Least Common Multiple of 57022 and 57030?

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 57022 and 57030 is 1625982330.

LCM(57022,57030) = 1625982330

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Least Common Multiple of 57022 and 57030 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57022 and 57030, than apply into the LCM equation.

GCF(57022,57030) = 2
LCM(57022,57030) = ( 57022 × 57030) / 2
LCM(57022,57030) = 3251964660 / 2
LCM(57022,57030) = 1625982330

Least Common Multiple (LCM) of 57022 and 57030 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57022 and 57030. First we will calculate the prime factors of 57022 and 57030.

Prime Factorization of 57022

Prime factors of 57022 are 2, 7, 4073. Prime factorization of 57022 in exponential form is:

57022 = 21 × 71 × 40731

Prime Factorization of 57030

Prime factors of 57030 are 2, 3, 5, 1901. Prime factorization of 57030 in exponential form is:

57030 = 21 × 31 × 51 × 19011

Now multiplying the highest exponent prime factors to calculate the LCM of 57022 and 57030.

LCM(57022,57030) = 21 × 71 × 40731 × 31 × 51 × 19011
LCM(57022,57030) = 1625982330