What is the Least Common Multiple of 68178 and 68195?

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 68178 and 68195 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68178 and 68195, than apply into the LCM equation.

GCF(68178,68195) = 1
LCM(68178,68195) = ( 68178 × 68195) / 1
LCM(68178,68195) = 4649398710 / 1
LCM(68178,68195) = 4649398710

Least Common Multiple (LCM) of 68178 and 68195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68178 and 68195. First we will calculate the prime factors of 68178 and 68195.

Prime Factorization of 68178

Prime Factorization of 68195

Now multiplying the highest exponent prime factors to calculate the LCM of 68178 and 68195.

LCM(68178,68195) = 2¹ × 3¹ × 11¹ × 1033¹ × 5¹ × 23¹ × 593¹
LCM(68178,68195) = 4649398710