What is the Least Common Multiple of 34891 and 34909?

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 34891 and 34909 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34891 and 34909, than apply into the LCM equation.

GCF(34891,34909) = 1
LCM(34891,34909) = ( 34891 × 34909) / 1
LCM(34891,34909) = 1218009919 / 1
LCM(34891,34909) = 1218009919

Least Common Multiple (LCM) of 34891 and 34909 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34891 and 34909. First we will calculate the prime factors of 34891 and 34909.

Prime Factorization of 34891

Prime Factorization of 34909

Now multiplying the highest exponent prime factors to calculate the LCM of 34891 and 34909.

LCM(34891,34909) = 23¹ × 37¹ × 41¹ × 7¹ × 4987¹
LCM(34891,34909) = 1218009919