What is the Least Common Multiple of 91555 and 91559?

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 91555 and 91559 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91555 and 91559, than apply into the LCM equation.

GCF(91555,91559) = 1
LCM(91555,91559) = ( 91555 × 91559) / 1
LCM(91555,91559) = 8382684245 / 1
LCM(91555,91559) = 8382684245

Least Common Multiple (LCM) of 91555 and 91559 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91555 and 91559. First we will calculate the prime factors of 91555 and 91559.

Prime Factorization of 91555

Prime Factorization of 91559

Now multiplying the highest exponent prime factors to calculate the LCM of 91555 and 91559.

LCM(91555,91559) = 5¹ × 18311¹ × 13¹ × 7043¹
LCM(91555,91559) = 8382684245