What is the Least Common Multiple of 12577 and 12593?

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 12577 and 12593 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12577 and 12593, than apply into the LCM equation.

GCF(12577,12593) = 1
LCM(12577,12593) = ( 12577 × 12593) / 1
LCM(12577,12593) = 158382161 / 1
LCM(12577,12593) = 158382161

Least Common Multiple (LCM) of 12577 and 12593 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12577 and 12593. First we will calculate the prime factors of 12577 and 12593.

Prime Factorization of 12577

Prime Factorization of 12593

Now multiplying the highest exponent prime factors to calculate the LCM of 12577 and 12593.

LCM(12577,12593) = 12577¹ × 7² × 257¹
LCM(12577,12593) = 158382161