What is the Least Common Multiple of 3683 and 3687?

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 3683 and 3687 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3683 and 3687, than apply into the LCM equation.

GCF(3683,3687) = 1
LCM(3683,3687) = ( 3683 × 3687) / 1
LCM(3683,3687) = 13579221 / 1
LCM(3683,3687) = 13579221

Least Common Multiple (LCM) of 3683 and 3687 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3683 and 3687. First we will calculate the prime factors of 3683 and 3687.

Prime Factorization of 3683

Prime Factorization of 3687

Now multiplying the highest exponent prime factors to calculate the LCM of 3683 and 3687.

LCM(3683,3687) = 29¹ × 127¹ × 3¹ × 1229¹
LCM(3683,3687) = 13579221