What is the Least Common Multiple of 23783 and 23791?

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 23783 and 23791 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23783 and 23791, than apply into the LCM equation.

GCF(23783,23791) = 1
LCM(23783,23791) = ( 23783 × 23791) / 1
LCM(23783,23791) = 565821353 / 1
LCM(23783,23791) = 565821353

Least Common Multiple (LCM) of 23783 and 23791 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23783 and 23791. First we will calculate the prime factors of 23783 and 23791.

Prime Factorization of 23783

Prime Factorization of 23791

Now multiplying the highest exponent prime factors to calculate the LCM of 23783 and 23791.

LCM(23783,23791) = 17¹ × 1399¹ × 37¹ × 643¹
LCM(23783,23791) = 565821353