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What is the Least Common Multiple of 57031 and 57049?

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 57031 and 57049 is 3253561519.

LCM(57031,57049) = 3253561519

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Least Common Multiple of 57031 and 57049 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57031 and 57049, than apply into the LCM equation.

GCF(57031,57049) = 1
LCM(57031,57049) = ( 57031 × 57049) / 1
LCM(57031,57049) = 3253561519 / 1
LCM(57031,57049) = 3253561519

Least Common Multiple (LCM) of 57031 and 57049 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57031 and 57049. First we will calculate the prime factors of 57031 and 57049.

Prime Factorization of 57031

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

57031 = 131 × 411 × 1071

Prime Factorization of 57049

Prime factors of 57049 are 89, 641. Prime factorization of 57049 in exponential form is:

57049 = 891 × 6411

Now multiplying the highest exponent prime factors to calculate the LCM of 57031 and 57049.

LCM(57031,57049) = 131 × 411 × 1071 × 891 × 6411
LCM(57031,57049) = 3253561519