What is the Least Common Multiple of 75726 and 75743?

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 75726 and 75743 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75726 and 75743, than apply into the LCM equation.

GCF(75726,75743) = 1
LCM(75726,75743) = ( 75726 × 75743) / 1
LCM(75726,75743) = 5735714418 / 1
LCM(75726,75743) = 5735714418

Least Common Multiple (LCM) of 75726 and 75743 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75726 and 75743. First we will calculate the prime factors of 75726 and 75743.

Prime Factorization of 75726

Prime Factorization of 75743

Now multiplying the highest exponent prime factors to calculate the LCM of 75726 and 75743.

LCM(75726,75743) = 2¹ × 3² × 7¹ × 601¹ × 75743¹
LCM(75726,75743) = 5735714418