What is the Least Common Multiple of 66813 and 66818?

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 66813 and 66818 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66813 and 66818, than apply into the LCM equation.

GCF(66813,66818) = 1
LCM(66813,66818) = ( 66813 × 66818) / 1
LCM(66813,66818) = 4464311034 / 1
LCM(66813,66818) = 4464311034

Least Common Multiple (LCM) of 66813 and 66818 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66813 and 66818. First we will calculate the prime factors of 66813 and 66818.

Prime Factorization of 66813

Prime Factorization of 66818

Now multiplying the highest exponent prime factors to calculate the LCM of 66813 and 66818.

LCM(66813,66818) = 3¹ × 22271¹ × 2¹ × 33409¹
LCM(66813,66818) = 4464311034