GCF and LCM Calculator Logo

What is the Least Common Multiple of 12212 and 12229?

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 12212 and 12229 is 149340548.

LCM(12212,12229) = 149340548

LCM Calculator and
and

Least Common Multiple of 12212 and 12229 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12212 and 12229, than apply into the LCM equation.

GCF(12212,12229) = 1
LCM(12212,12229) = ( 12212 × 12229) / 1
LCM(12212,12229) = 149340548 / 1
LCM(12212,12229) = 149340548

Least Common Multiple (LCM) of 12212 and 12229 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12212 and 12229. First we will calculate the prime factors of 12212 and 12229.

Prime Factorization of 12212

Prime factors of 12212 are 2, 43, 71. Prime factorization of 12212 in exponential form is:

12212 = 22 × 431 × 711

Prime Factorization of 12229

Prime factors of 12229 are 7, 1747. Prime factorization of 12229 in exponential form is:

12229 = 71 × 17471

Now multiplying the highest exponent prime factors to calculate the LCM of 12212 and 12229.

LCM(12212,12229) = 22 × 431 × 711 × 71 × 17471
LCM(12212,12229) = 149340548