What is the Least Common Multiple of 25719 and 25739?

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 25719 and 25739 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25719 and 25739, than apply into the LCM equation.

GCF(25719,25739) = 1
LCM(25719,25739) = ( 25719 × 25739) / 1
LCM(25719,25739) = 661981341 / 1
LCM(25719,25739) = 661981341

Least Common Multiple (LCM) of 25719 and 25739 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25719 and 25739. First we will calculate the prime factors of 25719 and 25739.

Prime Factorization of 25719

Prime Factorization of 25739

Now multiplying the highest exponent prime factors to calculate the LCM of 25719 and 25739.

LCM(25719,25739) = 3¹ × 8573¹ × 7¹ × 3677¹
LCM(25719,25739) = 661981341