What is the Least Common Multiple of 66602 and 66610?

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 66602 and 66610 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66602 and 66610, than apply into the LCM equation.

GCF(66602,66610) = 2
LCM(66602,66610) = ( 66602 × 66610) / 2
LCM(66602,66610) = 4436359220 / 2
LCM(66602,66610) = 2218179610

Least Common Multiple (LCM) of 66602 and 66610 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66602 and 66610. First we will calculate the prime factors of 66602 and 66610.

Prime Factorization of 66602

Prime Factorization of 66610

Now multiplying the highest exponent prime factors to calculate the LCM of 66602 and 66610.

LCM(66602,66610) = 2¹ × 33301¹ × 5¹ × 6661¹
LCM(66602,66610) = 2218179610