What is the Least Common Multiple of 57191 and 57197?

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 57191 and 57197 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57191 and 57197, than apply into the LCM equation.

GCF(57191,57197) = 1
LCM(57191,57197) = ( 57191 × 57197) / 1
LCM(57191,57197) = 3271153627 / 1
LCM(57191,57197) = 3271153627

Least Common Multiple (LCM) of 57191 and 57197 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57191 and 57197. First we will calculate the prime factors of 57191 and 57197.

Prime Factorization of 57191

Prime Factorization of 57197

Now multiplying the highest exponent prime factors to calculate the LCM of 57191 and 57197.

LCM(57191,57197) = 57191¹ × 7¹ × 8171¹
LCM(57191,57197) = 3271153627