What is the Least Common Multiple of 58138 and 58158?

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 58138 and 58158 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 58138 and 58158, than apply into the LCM equation.

GCF(58138,58158) = 2
LCM(58138,58158) = ( 58138 × 58158) / 2
LCM(58138,58158) = 3381189804 / 2
LCM(58138,58158) = 1690594902

Least Common Multiple (LCM) of 58138 and 58158 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 58138 and 58158. First we will calculate the prime factors of 58138 and 58158.

Prime Factorization of 58138

Prime Factorization of 58158

Now multiplying the highest exponent prime factors to calculate the LCM of 58138 and 58158.

LCM(58138,58158) = 2¹ × 41¹ × 709¹ × 3⁴ × 359¹
LCM(58138,58158) = 1690594902