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What is the Least Common Multiple of 54506 and 54518?

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 54506 and 54518 is 1485779054.

LCM(54506,54518) = 1485779054

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Least Common Multiple of 54506 and 54518 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54506 and 54518, than apply into the LCM equation.

GCF(54506,54518) = 2
LCM(54506,54518) = ( 54506 × 54518) / 2
LCM(54506,54518) = 2971558108 / 2
LCM(54506,54518) = 1485779054

Least Common Multiple (LCM) of 54506 and 54518 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54506 and 54518. First we will calculate the prime factors of 54506 and 54518.

Prime Factorization of 54506

Prime factors of 54506 are 2, 27253. Prime factorization of 54506 in exponential form is:

54506 = 21 × 272531

Prime Factorization of 54518

Prime factors of 54518 are 2, 27259. Prime factorization of 54518 in exponential form is:

54518 = 21 × 272591

Now multiplying the highest exponent prime factors to calculate the LCM of 54506 and 54518.

LCM(54506,54518) = 21 × 272531 × 272591
LCM(54506,54518) = 1485779054