What is the Least Common Multiple of 66580 and 66594?

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 66580 and 66594 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66580 and 66594, than apply into the LCM equation.

GCF(66580,66594) = 2
LCM(66580,66594) = ( 66580 × 66594) / 2
LCM(66580,66594) = 4433828520 / 2
LCM(66580,66594) = 2216914260

Least Common Multiple (LCM) of 66580 and 66594 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66580 and 66594. First we will calculate the prime factors of 66580 and 66594.

Prime Factorization of 66580

Prime Factorization of 66594

Now multiplying the highest exponent prime factors to calculate the LCM of 66580 and 66594.

LCM(66580,66594) = 2² × 5¹ × 3329¹ × 3¹ × 11¹ × 1009¹
LCM(66580,66594) = 2216914260