What is the Least Common Multiple of 90149 and 90154?

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 90149 and 90154 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90149 and 90154, than apply into the LCM equation.

GCF(90149,90154) = 1
LCM(90149,90154) = ( 90149 × 90154) / 1
LCM(90149,90154) = 8127292946 / 1
LCM(90149,90154) = 8127292946

Least Common Multiple (LCM) of 90149 and 90154 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90149 and 90154. First we will calculate the prime factors of 90149 and 90154.

Prime Factorization of 90149

Prime Factorization of 90154

Now multiplying the highest exponent prime factors to calculate the LCM of 90149 and 90154.

LCM(90149,90154) = 90149¹ × 2¹ × 45077¹
LCM(90149,90154) = 8127292946