What is the Least Common Multiple of 89238 and 89245?

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 89238 and 89245 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89238 and 89245, than apply into the LCM equation.

GCF(89238,89245) = 1
LCM(89238,89245) = ( 89238 × 89245) / 1
LCM(89238,89245) = 7964045310 / 1
LCM(89238,89245) = 7964045310

Least Common Multiple (LCM) of 89238 and 89245 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89238 and 89245. First we will calculate the prime factors of 89238 and 89245.

Prime Factorization of 89238

Prime Factorization of 89245

Now multiplying the highest exponent prime factors to calculate the LCM of 89238 and 89245.

LCM(89238,89245) = 2¹ × 3¹ × 107¹ × 139¹ × 5¹ × 13¹ × 1373¹
LCM(89238,89245) = 7964045310