What is the Least Common Multiple of 12139 and 12148?

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 12139 and 12148 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12139 and 12148, than apply into the LCM equation.

GCF(12139,12148) = 1
LCM(12139,12148) = ( 12139 × 12148) / 1
LCM(12139,12148) = 147464572 / 1
LCM(12139,12148) = 147464572

Least Common Multiple (LCM) of 12139 and 12148 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12139 and 12148. First we will calculate the prime factors of 12139 and 12148.

Prime Factorization of 12139

Prime Factorization of 12148

Now multiplying the highest exponent prime factors to calculate the LCM of 12139 and 12148.

LCM(12139,12148) = 61¹ × 199¹ × 2² × 3037¹
LCM(12139,12148) = 147464572