What is the Least Common Multiple of 25945 and 25955?

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 25945 and 25955 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25945 and 25955, than apply into the LCM equation.

GCF(25945,25955) = 5
LCM(25945,25955) = ( 25945 × 25955) / 5
LCM(25945,25955) = 673402475 / 5
LCM(25945,25955) = 134680495

Least Common Multiple (LCM) of 25945 and 25955 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25945 and 25955. First we will calculate the prime factors of 25945 and 25955.

Prime Factorization of 25945

Prime Factorization of 25955

Now multiplying the highest exponent prime factors to calculate the LCM of 25945 and 25955.

LCM(25945,25955) = 5¹ × 5189¹ × 29¹ × 179¹
LCM(25945,25955) = 134680495