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What is the Least Common Multiple of 18049 and 18057?

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 18049 and 18057 is 325910793.

LCM(18049,18057) = 325910793

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Least Common Multiple of 18049 and 18057 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18049 and 18057, than apply into the LCM equation.

GCF(18049,18057) = 1
LCM(18049,18057) = ( 18049 × 18057) / 1
LCM(18049,18057) = 325910793 / 1
LCM(18049,18057) = 325910793

Least Common Multiple (LCM) of 18049 and 18057 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18049 and 18057. First we will calculate the prime factors of 18049 and 18057.

Prime Factorization of 18049

Prime factors of 18049 are 18049. Prime factorization of 18049 in exponential form is:

18049 = 180491

Prime Factorization of 18057

Prime factors of 18057 are 3, 13, 463. Prime factorization of 18057 in exponential form is:

18057 = 31 × 131 × 4631

Now multiplying the highest exponent prime factors to calculate the LCM of 18049 and 18057.

LCM(18049,18057) = 180491 × 31 × 131 × 4631
LCM(18049,18057) = 325910793