What is the Least Common Multiple of 57145 and 57163?

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 57145 and 57163 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57145 and 57163, than apply into the LCM equation.

GCF(57145,57163) = 1
LCM(57145,57163) = ( 57145 × 57163) / 1
LCM(57145,57163) = 3266579635 / 1
LCM(57145,57163) = 3266579635

Least Common Multiple (LCM) of 57145 and 57163 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57145 and 57163. First we will calculate the prime factors of 57145 and 57163.

Prime Factorization of 57145

Prime Factorization of 57163

Now multiplying the highest exponent prime factors to calculate the LCM of 57145 and 57163.

LCM(57145,57163) = 5¹ × 11¹ × 1039¹ × 57163¹
LCM(57145,57163) = 3266579635