What is the Least Common Multiple of 57028 and 57043?

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 57028 and 57043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57028 and 57043, than apply into the LCM equation.

GCF(57028,57043) = 1
LCM(57028,57043) = ( 57028 × 57043) / 1
LCM(57028,57043) = 3253048204 / 1
LCM(57028,57043) = 3253048204

Least Common Multiple (LCM) of 57028 and 57043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57028 and 57043. First we will calculate the prime factors of 57028 and 57043.

Prime Factorization of 57028

Prime Factorization of 57043

Now multiplying the highest exponent prime factors to calculate the LCM of 57028 and 57043.

LCM(57028,57043) = 2² × 53¹ × 269¹ × 7¹ × 29¹ × 281¹
LCM(57028,57043) = 3253048204