What is the Least Common Multiple of 25085 and 25105?

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 25085 and 25105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25085 and 25105, than apply into the LCM equation.

GCF(25085,25105) = 5
LCM(25085,25105) = ( 25085 × 25105) / 5
LCM(25085,25105) = 629758925 / 5
LCM(25085,25105) = 125951785

Least Common Multiple (LCM) of 25085 and 25105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25085 and 25105. First we will calculate the prime factors of 25085 and 25105.

Prime Factorization of 25085

Prime Factorization of 25105

Now multiplying the highest exponent prime factors to calculate the LCM of 25085 and 25105.

LCM(25085,25105) = 5¹ × 29¹ × 173¹ × 5021¹
LCM(25085,25105) = 125951785