What is the Least Common Multiple of 91151 and 91155?

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 91151 and 91155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91151 and 91155, than apply into the LCM equation.

GCF(91151,91155) = 1
LCM(91151,91155) = ( 91151 × 91155) / 1
LCM(91151,91155) = 8308869405 / 1
LCM(91151,91155) = 8308869405

Least Common Multiple (LCM) of 91151 and 91155 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91151 and 91155. First we will calculate the prime factors of 91151 and 91155.

Prime Factorization of 91151

Prime Factorization of 91155

Now multiplying the highest exponent prime factors to calculate the LCM of 91151 and 91155.

LCM(91151,91155) = 91151¹ × 3¹ × 5¹ × 59¹ × 103¹
LCM(91151,91155) = 8308869405