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What is the Least Common Multiple of 54557 and 54577?

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 54557 and 54577 is 2977557389.

LCM(54557,54577) = 2977557389

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Least Common Multiple of 54557 and 54577 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54557 and 54577, than apply into the LCM equation.

GCF(54557,54577) = 1
LCM(54557,54577) = ( 54557 × 54577) / 1
LCM(54557,54577) = 2977557389 / 1
LCM(54557,54577) = 2977557389

Least Common Multiple (LCM) of 54557 and 54577 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54557 and 54577. First we will calculate the prime factors of 54557 and 54577.

Prime Factorization of 54557

Prime factors of 54557 are 89, 613. Prime factorization of 54557 in exponential form is:

54557 = 891 × 6131

Prime Factorization of 54577

Prime factors of 54577 are 54577. Prime factorization of 54577 in exponential form is:

54577 = 545771

Now multiplying the highest exponent prime factors to calculate the LCM of 54557 and 54577.

LCM(54557,54577) = 891 × 6131 × 545771
LCM(54557,54577) = 2977557389