What is the Least Common Multiple of 68109 and 68113?

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 68109 and 68113 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68109 and 68113, than apply into the LCM equation.

GCF(68109,68113) = 1
LCM(68109,68113) = ( 68109 × 68113) / 1
LCM(68109,68113) = 4639108317 / 1
LCM(68109,68113) = 4639108317

Least Common Multiple (LCM) of 68109 and 68113 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68109 and 68113. First we will calculate the prime factors of 68109 and 68113.

Prime Factorization of 68109

Prime Factorization of 68113

Now multiplying the highest exponent prime factors to calculate the LCM of 68109 and 68113.

LCM(68109,68113) = 3¹ × 73¹ × 311¹ × 68113¹
LCM(68109,68113) = 4639108317