What is the Least Common Multiple of 90141 and 90156?

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 90141 and 90156 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90141 and 90156, than apply into the LCM equation.

GCF(90141,90156) = 3
LCM(90141,90156) = ( 90141 × 90156) / 3
LCM(90141,90156) = 8126751996 / 3
LCM(90141,90156) = 2708917332

Least Common Multiple (LCM) of 90141 and 90156 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90141 and 90156. First we will calculate the prime factors of 90141 and 90156.

Prime Factorization of 90141

Prime Factorization of 90156

Now multiplying the highest exponent prime factors to calculate the LCM of 90141 and 90156.

LCM(90141,90156) = 3¹ × 30047¹ × 2² × 11¹ × 683¹
LCM(90141,90156) = 2708917332