What is the Least Common Multiple of 4129 and 4147?

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 4129 and 4147 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4129 and 4147, than apply into the LCM equation.

GCF(4129,4147) = 1
LCM(4129,4147) = ( 4129 × 4147) / 1
LCM(4129,4147) = 17122963 / 1
LCM(4129,4147) = 17122963

Least Common Multiple (LCM) of 4129 and 4147 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4129 and 4147. First we will calculate the prime factors of 4129 and 4147.

Prime Factorization of 4129

Prime Factorization of 4147

Now multiplying the highest exponent prime factors to calculate the LCM of 4129 and 4147.

LCM(4129,4147) = 4129¹ × 11¹ × 13¹ × 29¹
LCM(4129,4147) = 17122963