What is the Least Common Multiple of 90113 and 90118?

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 90113 and 90118 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90113 and 90118, than apply into the LCM equation.

GCF(90113,90118) = 1
LCM(90113,90118) = ( 90113 × 90118) / 1
LCM(90113,90118) = 8120803334 / 1
LCM(90113,90118) = 8120803334

Least Common Multiple (LCM) of 90113 and 90118 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90113 and 90118. First we will calculate the prime factors of 90113 and 90118.

Prime Factorization of 90113

Prime Factorization of 90118

Now multiplying the highest exponent prime factors to calculate the LCM of 90113 and 90118.

LCM(90113,90118) = 97¹ × 929¹ × 2¹ × 7¹ × 41¹ × 157¹
LCM(90113,90118) = 8120803334