What is the Least Common Multiple of 75711 and 75731?

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 75711 and 75731 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75711 and 75731, than apply into the LCM equation.

GCF(75711,75731) = 1
LCM(75711,75731) = ( 75711 × 75731) / 1
LCM(75711,75731) = 5733669741 / 1
LCM(75711,75731) = 5733669741

Least Common Multiple (LCM) of 75711 and 75731 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75711 and 75731. First we will calculate the prime factors of 75711 and 75731.

Prime Factorization of 75711

Prime Factorization of 75731

Now multiplying the highest exponent prime factors to calculate the LCM of 75711 and 75731.

LCM(75711,75731) = 3¹ × 25237¹ × 75731¹
LCM(75711,75731) = 5733669741