What is the Least Common Multiple of 18433 and 18442?

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 18433 and 18442 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18433 and 18442, than apply into the LCM equation.

GCF(18433,18442) = 1
LCM(18433,18442) = ( 18433 × 18442) / 1
LCM(18433,18442) = 339941386 / 1
LCM(18433,18442) = 339941386

Least Common Multiple (LCM) of 18433 and 18442 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18433 and 18442. First we will calculate the prime factors of 18433 and 18442.

Prime Factorization of 18433

Prime Factorization of 18442

Now multiplying the highest exponent prime factors to calculate the LCM of 18433 and 18442.

LCM(18433,18442) = 18433¹ × 2¹ × 9221¹
LCM(18433,18442) = 339941386