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What is the Least Common Multiple of 11611 and 11619?

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 11611 and 11619 is 134908209.

LCM(11611,11619) = 134908209

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Least Common Multiple of 11611 and 11619 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11611 and 11619, than apply into the LCM equation.

GCF(11611,11619) = 1
LCM(11611,11619) = ( 11611 × 11619) / 1
LCM(11611,11619) = 134908209 / 1
LCM(11611,11619) = 134908209

Least Common Multiple (LCM) of 11611 and 11619 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11611 and 11619. First we will calculate the prime factors of 11611 and 11619.

Prime Factorization of 11611

Prime factors of 11611 are 17, 683. Prime factorization of 11611 in exponential form is:

11611 = 171 × 6831

Prime Factorization of 11619

Prime factors of 11619 are 3, 1291. Prime factorization of 11619 in exponential form is:

11619 = 32 × 12911

Now multiplying the highest exponent prime factors to calculate the LCM of 11611 and 11619.

LCM(11611,11619) = 171 × 6831 × 32 × 12911
LCM(11611,11619) = 134908209