What is the Least Common Multiple of 12871 and 12884?

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 12871 and 12884 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12871 and 12884, than apply into the LCM equation.

GCF(12871,12884) = 1
LCM(12871,12884) = ( 12871 × 12884) / 1
LCM(12871,12884) = 165829964 / 1
LCM(12871,12884) = 165829964

Least Common Multiple (LCM) of 12871 and 12884 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12871 and 12884. First we will calculate the prime factors of 12871 and 12884.

Prime Factorization of 12871

Prime Factorization of 12884

Now multiplying the highest exponent prime factors to calculate the LCM of 12871 and 12884.

LCM(12871,12884) = 61¹ × 211¹ × 2² × 3221¹
LCM(12871,12884) = 165829964