What is the Least Common Multiple of 2309 and 2316?

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 2309 and 2316 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2309 and 2316, than apply into the LCM equation.

GCF(2309,2316) = 1
LCM(2309,2316) = ( 2309 × 2316) / 1
LCM(2309,2316) = 5347644 / 1
LCM(2309,2316) = 5347644

Least Common Multiple (LCM) of 2309 and 2316 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2309 and 2316. First we will calculate the prime factors of 2309 and 2316.

Prime Factorization of 2309

Prime Factorization of 2316

Now multiplying the highest exponent prime factors to calculate the LCM of 2309 and 2316.

LCM(2309,2316) = 2309¹ × 2² × 3¹ × 193¹
LCM(2309,2316) = 5347644