What is the Least Common Multiple of 89091 and 89111?

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 89091 and 89111 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89091 and 89111, than apply into the LCM equation.

GCF(89091,89111) = 1
LCM(89091,89111) = ( 89091 × 89111) / 1
LCM(89091,89111) = 7938988101 / 1
LCM(89091,89111) = 7938988101

Least Common Multiple (LCM) of 89091 and 89111 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89091 and 89111. First we will calculate the prime factors of 89091 and 89111.

Prime Factorization of 89091

Prime Factorization of 89111

Now multiplying the highest exponent prime factors to calculate the LCM of 89091 and 89111.

LCM(89091,89111) = 3² × 19¹ × 521¹ × 11¹ × 8101¹
LCM(89091,89111) = 7938988101