What is the Least Common Multiple of 34485 and 34489?

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 34485 and 34489 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34485 and 34489, than apply into the LCM equation.

GCF(34485,34489) = 1
LCM(34485,34489) = ( 34485 × 34489) / 1
LCM(34485,34489) = 1189353165 / 1
LCM(34485,34489) = 1189353165

Least Common Multiple (LCM) of 34485 and 34489 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34485 and 34489. First we will calculate the prime factors of 34485 and 34489.

Prime Factorization of 34485

Prime Factorization of 34489

Now multiplying the highest exponent prime factors to calculate the LCM of 34485 and 34489.

LCM(34485,34489) = 3¹ × 5¹ × 11² × 19¹ × 7¹ × 13¹ × 379¹
LCM(34485,34489) = 1189353165