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What is the Least Common Multiple of 13516 and 13525?

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 13516 and 13525 is 182803900.

LCM(13516,13525) = 182803900

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Least Common Multiple of 13516 and 13525 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13516 and 13525, than apply into the LCM equation.

GCF(13516,13525) = 1
LCM(13516,13525) = ( 13516 × 13525) / 1
LCM(13516,13525) = 182803900 / 1
LCM(13516,13525) = 182803900

Least Common Multiple (LCM) of 13516 and 13525 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13516 and 13525. First we will calculate the prime factors of 13516 and 13525.

Prime Factorization of 13516

Prime factors of 13516 are 2, 31, 109. Prime factorization of 13516 in exponential form is:

13516 = 22 × 311 × 1091

Prime Factorization of 13525

Prime factors of 13525 are 5, 541. Prime factorization of 13525 in exponential form is:

13525 = 52 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 13516 and 13525.

LCM(13516,13525) = 22 × 311 × 1091 × 52 × 5411
LCM(13516,13525) = 182803900