What is the Least Common Multiple of 25101 and 25120?

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 25101 and 25120 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25101 and 25120, than apply into the LCM equation.

GCF(25101,25120) = 1
LCM(25101,25120) = ( 25101 × 25120) / 1
LCM(25101,25120) = 630537120 / 1
LCM(25101,25120) = 630537120

Least Common Multiple (LCM) of 25101 and 25120 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25101 and 25120. First we will calculate the prime factors of 25101 and 25120.

Prime Factorization of 25101

Prime Factorization of 25120

Now multiplying the highest exponent prime factors to calculate the LCM of 25101 and 25120.

LCM(25101,25120) = 3² × 2789¹ × 2⁵ × 5¹ × 157¹
LCM(25101,25120) = 630537120