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What is the Least Common Multiple of 11511 and 11518?

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 11511 and 11518 is 132583698.

LCM(11511,11518) = 132583698

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Least Common Multiple of 11511 and 11518 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11511 and 11518, than apply into the LCM equation.

GCF(11511,11518) = 1
LCM(11511,11518) = ( 11511 × 11518) / 1
LCM(11511,11518) = 132583698 / 1
LCM(11511,11518) = 132583698

Least Common Multiple (LCM) of 11511 and 11518 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11511 and 11518. First we will calculate the prime factors of 11511 and 11518.

Prime Factorization of 11511

Prime factors of 11511 are 3, 1279. Prime factorization of 11511 in exponential form is:

11511 = 32 × 12791

Prime Factorization of 11518

Prime factors of 11518 are 2, 13, 443. Prime factorization of 11518 in exponential form is:

11518 = 21 × 131 × 4431

Now multiplying the highest exponent prime factors to calculate the LCM of 11511 and 11518.

LCM(11511,11518) = 32 × 12791 × 21 × 131 × 4431
LCM(11511,11518) = 132583698