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What is the Least Common Multiple of 55515 and 55528?

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 55515 and 55528 is 3082636920.

LCM(55515,55528) = 3082636920

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Least Common Multiple of 55515 and 55528 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55515 and 55528, than apply into the LCM equation.

GCF(55515,55528) = 1
LCM(55515,55528) = ( 55515 × 55528) / 1
LCM(55515,55528) = 3082636920 / 1
LCM(55515,55528) = 3082636920

Least Common Multiple (LCM) of 55515 and 55528 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55515 and 55528. First we will calculate the prime factors of 55515 and 55528.

Prime Factorization of 55515

Prime factors of 55515 are 3, 5, 3701. Prime factorization of 55515 in exponential form is:

55515 = 31 × 51 × 37011

Prime Factorization of 55528

Prime factors of 55528 are 2, 11, 631. Prime factorization of 55528 in exponential form is:

55528 = 23 × 111 × 6311

Now multiplying the highest exponent prime factors to calculate the LCM of 55515 and 55528.

LCM(55515,55528) = 31 × 51 × 37011 × 23 × 111 × 6311
LCM(55515,55528) = 3082636920