What is the Least Common Multiple of 25983 and 25987?

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 25983 and 25987 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25983 and 25987, than apply into the LCM equation.

GCF(25983,25987) = 1
LCM(25983,25987) = ( 25983 × 25987) / 1
LCM(25983,25987) = 675220221 / 1
LCM(25983,25987) = 675220221

Least Common Multiple (LCM) of 25983 and 25987 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25983 and 25987. First we will calculate the prime factors of 25983 and 25987.

Prime Factorization of 25983

Prime Factorization of 25987

Now multiplying the highest exponent prime factors to calculate the LCM of 25983 and 25987.

LCM(25983,25987) = 3² × 2887¹ × 13¹ × 1999¹
LCM(25983,25987) = 675220221