What is the Least Common Multiple of 89147 and 89161?

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 89147 and 89161 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89147 and 89161, than apply into the LCM equation.

GCF(89147,89161) = 1
LCM(89147,89161) = ( 89147 × 89161) / 1
LCM(89147,89161) = 7948435667 / 1
LCM(89147,89161) = 7948435667

Least Common Multiple (LCM) of 89147 and 89161 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89147 and 89161. First we will calculate the prime factors of 89147 and 89161.

Prime Factorization of 89147

Prime Factorization of 89161

Now multiplying the highest exponent prime factors to calculate the LCM of 89147 and 89161.

LCM(89147,89161) = 239¹ × 373¹ × 163¹ × 547¹
LCM(89147,89161) = 7948435667