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What is the Least Common Multiple of 11500 and 11519?

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 11500 and 11519 is 132468500.

LCM(11500,11519) = 132468500

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Least Common Multiple of 11500 and 11519 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11500 and 11519, than apply into the LCM equation.

GCF(11500,11519) = 1
LCM(11500,11519) = ( 11500 × 11519) / 1
LCM(11500,11519) = 132468500 / 1
LCM(11500,11519) = 132468500

Least Common Multiple (LCM) of 11500 and 11519 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11500 and 11519. First we will calculate the prime factors of 11500 and 11519.

Prime Factorization of 11500

Prime factors of 11500 are 2, 5, 23. Prime factorization of 11500 in exponential form is:

11500 = 22 × 53 × 231

Prime Factorization of 11519

Prime factors of 11519 are 11519. Prime factorization of 11519 in exponential form is:

11519 = 115191

Now multiplying the highest exponent prime factors to calculate the LCM of 11500 and 11519.

LCM(11500,11519) = 22 × 53 × 231 × 115191
LCM(11500,11519) = 132468500