What is the Least Common Multiple of 13580 and 13594?

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 13580 and 13594 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13580 and 13594, than apply into the LCM equation.

GCF(13580,13594) = 14
LCM(13580,13594) = ( 13580 × 13594) / 14
LCM(13580,13594) = 184606520 / 14
LCM(13580,13594) = 13186180

Least Common Multiple (LCM) of 13580 and 13594 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13580 and 13594. First we will calculate the prime factors of 13580 and 13594.

Prime Factorization of 13580

Prime Factorization of 13594

Now multiplying the highest exponent prime factors to calculate the LCM of 13580 and 13594.

LCM(13580,13594) = 2² × 5¹ × 7¹ × 97¹ × 971¹
LCM(13580,13594) = 13186180