What is the Least Common Multiple of 7719 and 7723?

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 7719 and 7723 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7719 and 7723, than apply into the LCM equation.

GCF(7719,7723) = 1
LCM(7719,7723) = ( 7719 × 7723) / 1
LCM(7719,7723) = 59613837 / 1
LCM(7719,7723) = 59613837

Least Common Multiple (LCM) of 7719 and 7723 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7719 and 7723. First we will calculate the prime factors of 7719 and 7723.

Prime Factorization of 7719

Prime Factorization of 7723

Now multiplying the highest exponent prime factors to calculate the LCM of 7719 and 7723.

LCM(7719,7723) = 3¹ × 31¹ × 83¹ × 7723¹
LCM(7719,7723) = 59613837