What is the Least Common Multiple of 12419 and 12426?

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 of 12419 and 12426 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12419 and 12426, than apply into the LCM equation.

GCF(12419,12426) = 1
LCM(12419,12426) = ( 12419 × 12426) / 1
LCM(12419,12426) = 154318494 / 1
LCM(12419,12426) = 154318494

Least Common Multiple (LCM) of 12419 and 12426 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12419 and 12426. First we will calculate the prime factors of 12419 and 12426.

Prime Factorization of 12419

Prime Factorization of 12426

Now multiplying the highest exponent prime factors to calculate the LCM of 12419 and 12426.

LCM(12419,12426) = 11¹ × 1129¹ × 2¹ × 3¹ × 19¹ × 109¹
LCM(12419,12426) = 154318494