What is the Least Common Multiple of 89245 and 89255?

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 89245 and 89255 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89245 and 89255, than apply into the LCM equation.

GCF(89245,89255) = 5
LCM(89245,89255) = ( 89245 × 89255) / 5
LCM(89245,89255) = 7965562475 / 5
LCM(89245,89255) = 1593112495

Least Common Multiple (LCM) of 89245 and 89255 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89245 and 89255. First we will calculate the prime factors of 89245 and 89255.

Prime Factorization of 89245

Prime Factorization of 89255

Now multiplying the highest exponent prime factors to calculate the LCM of 89245 and 89255.

LCM(89245,89255) = 5¹ × 13¹ × 1373¹ × 17851¹
LCM(89245,89255) = 1593112495