What is the Least Common Multiple of 18713 and 18731?

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 18713 and 18731 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18713 and 18731, than apply into the LCM equation.

GCF(18713,18731) = 1
LCM(18713,18731) = ( 18713 × 18731) / 1
LCM(18713,18731) = 350513203 / 1
LCM(18713,18731) = 350513203

Least Common Multiple (LCM) of 18713 and 18731 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18713 and 18731. First we will calculate the prime factors of 18713 and 18731.

Prime Factorization of 18713

Prime Factorization of 18731

Now multiplying the highest exponent prime factors to calculate the LCM of 18713 and 18731.

LCM(18713,18731) = 18713¹ × 18731¹
LCM(18713,18731) = 350513203