GCF and LCM Calculator Logo

What is the Least Common Multiple of 12102 and 12111?

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 12102 and 12111 is 48855774.

LCM(12102,12111) = 48855774

LCM Calculator and
and

Least Common Multiple of 12102 and 12111 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12102 and 12111, than apply into the LCM equation.

GCF(12102,12111) = 3
LCM(12102,12111) = ( 12102 × 12111) / 3
LCM(12102,12111) = 146567322 / 3
LCM(12102,12111) = 48855774

Least Common Multiple (LCM) of 12102 and 12111 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12102 and 12111. First we will calculate the prime factors of 12102 and 12111.

Prime Factorization of 12102

Prime factors of 12102 are 2, 3, 2017. Prime factorization of 12102 in exponential form is:

12102 = 21 × 31 × 20171

Prime Factorization of 12111

Prime factors of 12111 are 3, 11, 367. Prime factorization of 12111 in exponential form is:

12111 = 31 × 111 × 3671

Now multiplying the highest exponent prime factors to calculate the LCM of 12102 and 12111.

LCM(12102,12111) = 21 × 31 × 20171 × 111 × 3671
LCM(12102,12111) = 48855774