What is the Least Common Multiple of 2587 and 2606?

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 2587 and 2606 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2587 and 2606, than apply into the LCM equation.

GCF(2587,2606) = 1
LCM(2587,2606) = ( 2587 × 2606) / 1
LCM(2587,2606) = 6741722 / 1
LCM(2587,2606) = 6741722

Least Common Multiple (LCM) of 2587 and 2606 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2587 and 2606. First we will calculate the prime factors of 2587 and 2606.

Prime Factorization of 2587

Prime Factorization of 2606

Now multiplying the highest exponent prime factors to calculate the LCM of 2587 and 2606.

LCM(2587,2606) = 13¹ × 199¹ × 2¹ × 1303¹
LCM(2587,2606) = 6741722