What is the Least Common Multiple of 89412 and 89431?

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 89412 and 89431 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89412 and 89431, than apply into the LCM equation.

GCF(89412,89431) = 1
LCM(89412,89431) = ( 89412 × 89431) / 1
LCM(89412,89431) = 7996204572 / 1
LCM(89412,89431) = 7996204572

Least Common Multiple (LCM) of 89412 and 89431 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89412 and 89431. First we will calculate the prime factors of 89412 and 89431.

Prime Factorization of 89412

Prime Factorization of 89431

Now multiplying the highest exponent prime factors to calculate the LCM of 89412 and 89431.

LCM(89412,89431) = 2² × 3¹ × 7451¹ × 89431¹
LCM(89412,89431) = 7996204572