What is the Least Common Multiple of 57691 and 57707?

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 57691 and 57707 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57691 and 57707, than apply into the LCM equation.

GCF(57691,57707) = 1
LCM(57691,57707) = ( 57691 × 57707) / 1
LCM(57691,57707) = 3329174537 / 1
LCM(57691,57707) = 3329174537

Least Common Multiple (LCM) of 57691 and 57707 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57691 and 57707. First we will calculate the prime factors of 57691 and 57707.

Prime Factorization of 57691

Prime Factorization of 57707

Now multiplying the highest exponent prime factors to calculate the LCM of 57691 and 57707.

LCM(57691,57707) = 31¹ × 1861¹ × 13¹ × 23¹ × 193¹
LCM(57691,57707) = 3329174537