What is the Least Common Multiple of 69491 and 69511?

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 69491 and 69511 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69491 and 69511, than apply into the LCM equation.

GCF(69491,69511) = 1
LCM(69491,69511) = ( 69491 × 69511) / 1
LCM(69491,69511) = 4830388901 / 1
LCM(69491,69511) = 4830388901

Least Common Multiple (LCM) of 69491 and 69511 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69491 and 69511. First we will calculate the prime factors of 69491 and 69511.

Prime Factorization of 69491

Prime Factorization of 69511

Now multiplying the highest exponent prime factors to calculate the LCM of 69491 and 69511.

LCM(69491,69511) = 69491¹ × 13¹ × 5347¹
LCM(69491,69511) = 4830388901