What is the Least Common Multiple of 34143 and 34149?

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 34143 and 34149 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34143 and 34149, than apply into the LCM equation.

GCF(34143,34149) = 3
LCM(34143,34149) = ( 34143 × 34149) / 3
LCM(34143,34149) = 1165949307 / 3
LCM(34143,34149) = 388649769

Least Common Multiple (LCM) of 34143 and 34149 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34143 and 34149. First we will calculate the prime factors of 34143 and 34149.

Prime Factorization of 34143

Prime Factorization of 34149

Now multiplying the highest exponent prime factors to calculate the LCM of 34143 and 34149.

LCM(34143,34149) = 3¹ × 19¹ × 599¹ × 11383¹
LCM(34143,34149) = 388649769