What is the Least Common Multiple of 57043 and 57049?

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 57043 and 57049 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57043 and 57049, than apply into the LCM equation.

GCF(57043,57049) = 1
LCM(57043,57049) = ( 57043 × 57049) / 1
LCM(57043,57049) = 3254246107 / 1
LCM(57043,57049) = 3254246107

Least Common Multiple (LCM) of 57043 and 57049 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57043 and 57049. First we will calculate the prime factors of 57043 and 57049.

Prime Factorization of 57043

Prime Factorization of 57049

Now multiplying the highest exponent prime factors to calculate the LCM of 57043 and 57049.

LCM(57043,57049) = 7¹ × 29¹ × 281¹ × 89¹ × 641¹
LCM(57043,57049) = 3254246107