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What is the Least Common Multiple of 11604 and 11622?

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 11604 and 11622 is 22476948.

LCM(11604,11622) = 22476948

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Least Common Multiple of 11604 and 11622 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11604 and 11622, than apply into the LCM equation.

GCF(11604,11622) = 6
LCM(11604,11622) = ( 11604 × 11622) / 6
LCM(11604,11622) = 134861688 / 6
LCM(11604,11622) = 22476948

Least Common Multiple (LCM) of 11604 and 11622 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11604 and 11622. First we will calculate the prime factors of 11604 and 11622.

Prime Factorization of 11604

Prime factors of 11604 are 2, 3, 967. Prime factorization of 11604 in exponential form is:

11604 = 22 × 31 × 9671

Prime Factorization of 11622

Prime factors of 11622 are 2, 3, 13, 149. Prime factorization of 11622 in exponential form is:

11622 = 21 × 31 × 131 × 1491

Now multiplying the highest exponent prime factors to calculate the LCM of 11604 and 11622.

LCM(11604,11622) = 22 × 31 × 9671 × 131 × 1491
LCM(11604,11622) = 22476948