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What is the Least Common Multiple of 11502 and 11513?

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 11502 and 11513 is 132422526.

LCM(11502,11513) = 132422526

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Least Common Multiple of 11502 and 11513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11502 and 11513, than apply into the LCM equation.

GCF(11502,11513) = 1
LCM(11502,11513) = ( 11502 × 11513) / 1
LCM(11502,11513) = 132422526 / 1
LCM(11502,11513) = 132422526

Least Common Multiple (LCM) of 11502 and 11513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11502 and 11513. First we will calculate the prime factors of 11502 and 11513.

Prime Factorization of 11502

Prime factors of 11502 are 2, 3, 71. Prime factorization of 11502 in exponential form is:

11502 = 21 × 34 × 711

Prime Factorization of 11513

Prime factors of 11513 are 29, 397. Prime factorization of 11513 in exponential form is:

11513 = 291 × 3971

Now multiplying the highest exponent prime factors to calculate the LCM of 11502 and 11513.

LCM(11502,11513) = 21 × 34 × 711 × 291 × 3971
LCM(11502,11513) = 132422526