What is the Least Common Multiple of 89155 and 89165?

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 89155 and 89165 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89155 and 89165, than apply into the LCM equation.

GCF(89155,89165) = 5
LCM(89155,89165) = ( 89155 × 89165) / 5
LCM(89155,89165) = 7949505575 / 5
LCM(89155,89165) = 1589901115

Least Common Multiple (LCM) of 89155 and 89165 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89155 and 89165. First we will calculate the prime factors of 89155 and 89165.

Prime Factorization of 89155

Prime Factorization of 89165

Now multiplying the highest exponent prime factors to calculate the LCM of 89155 and 89165.

LCM(89155,89165) = 5¹ × 11¹ × 1621¹ × 17¹ × 1049¹
LCM(89155,89165) = 1589901115