What is the Least Common Multiple of 9090 and 9094?

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 9090 and 9094 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9090 and 9094, than apply into the LCM equation.

GCF(9090,9094) = 2
LCM(9090,9094) = ( 9090 × 9094) / 2
LCM(9090,9094) = 82664460 / 2
LCM(9090,9094) = 41332230

Least Common Multiple (LCM) of 9090 and 9094 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9090 and 9094. First we will calculate the prime factors of 9090 and 9094.

Prime Factorization of 9090

Prime Factorization of 9094

Now multiplying the highest exponent prime factors to calculate the LCM of 9090 and 9094.

LCM(9090,9094) = 2¹ × 3² × 5¹ × 101¹ × 4547¹
LCM(9090,9094) = 41332230