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What is the Least Common Multiple of 57022 and 57031?

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 57031 is 3252021682.

LCM(57022,57031) = 3252021682

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Least Common Multiple of 57022 and 57031 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 57031, than apply into the LCM equation.

GCF(57022,57031) = 1
LCM(57022,57031) = ( 57022 × 57031) / 1
LCM(57022,57031) = 3252021682 / 1
LCM(57022,57031) = 3252021682

Least Common Multiple (LCM) of 57022 and 57031 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57022 and 57031. First we will calculate the prime factors of 57022 and 57031.

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 57031

Prime factors of 57031 are 13, 41, 107. Prime factorization of 57031 in exponential form is:

57031 = 131 × 411 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 57022 and 57031.

LCM(57022,57031) = 21 × 71 × 40731 × 131 × 411 × 1071
LCM(57022,57031) = 3252021682