What is the Least Common Multiple of 89191 and 89197?

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 89191 and 89197 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89191 and 89197, than apply into the LCM equation.

GCF(89191,89197) = 1
LCM(89191,89197) = ( 89191 × 89197) / 1
LCM(89191,89197) = 7955569627 / 1
LCM(89191,89197) = 7955569627

Least Common Multiple (LCM) of 89191 and 89197 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89191 and 89197. First we will calculate the prime factors of 89191 and 89197.

Prime Factorization of 89191

Prime Factorization of 89197

Now multiplying the highest exponent prime factors to calculate the LCM of 89191 and 89197.

LCM(89191,89197) = 79¹ × 1129¹ × 191¹ × 467¹
LCM(89191,89197) = 7955569627