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What is the Least Common Multiple of 54807 and 54813?

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 54807 and 54813 is 1001378697.

LCM(54807,54813) = 1001378697

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Least Common Multiple of 54807 and 54813 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54807 and 54813, than apply into the LCM equation.

GCF(54807,54813) = 3
LCM(54807,54813) = ( 54807 × 54813) / 3
LCM(54807,54813) = 3004136091 / 3
LCM(54807,54813) = 1001378697

Least Common Multiple (LCM) of 54807 and 54813 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54807 and 54813. First we will calculate the prime factors of 54807 and 54813.

Prime Factorization of 54807

Prime factors of 54807 are 3, 18269. Prime factorization of 54807 in exponential form is:

54807 = 31 × 182691

Prime Factorization of 54813

Prime factors of 54813 are 3, 11, 151. Prime factorization of 54813 in exponential form is:

54813 = 31 × 112 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 54807 and 54813.

LCM(54807,54813) = 31 × 182691 × 112 × 1511
LCM(54807,54813) = 1001378697