What is the Least Common Multiple of 12431 and 12437?

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 12431 and 12437 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12431 and 12437, than apply into the LCM equation.

GCF(12431,12437) = 1
LCM(12431,12437) = ( 12431 × 12437) / 1
LCM(12431,12437) = 154604347 / 1
LCM(12431,12437) = 154604347

Least Common Multiple (LCM) of 12431 and 12437 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12431 and 12437. First we will calculate the prime factors of 12431 and 12437.

Prime Factorization of 12431

Prime Factorization of 12437

Now multiplying the highest exponent prime factors to calculate the LCM of 12431 and 12437.

LCM(12431,12437) = 31¹ × 401¹ × 12437¹
LCM(12431,12437) = 154604347