GCF and LCM Calculator Logo

What is the Least Common Multiple of 18108 and 18125?

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 18108 and 18125 is 328207500.

LCM(18108,18125) = 328207500

LCM Calculator and
and

Least Common Multiple of 18108 and 18125 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18108 and 18125, than apply into the LCM equation.

GCF(18108,18125) = 1
LCM(18108,18125) = ( 18108 × 18125) / 1
LCM(18108,18125) = 328207500 / 1
LCM(18108,18125) = 328207500

Least Common Multiple (LCM) of 18108 and 18125 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18108 and 18125. First we will calculate the prime factors of 18108 and 18125.

Prime Factorization of 18108

Prime factors of 18108 are 2, 3, 503. Prime factorization of 18108 in exponential form is:

18108 = 22 × 32 × 5031

Prime Factorization of 18125

Prime factors of 18125 are 5, 29. Prime factorization of 18125 in exponential form is:

18125 = 54 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 18108 and 18125.

LCM(18108,18125) = 22 × 32 × 5031 × 54 × 291
LCM(18108,18125) = 328207500