What is the Least Common Multiple of 10055 and 10075?

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 10055 and 10075 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10055 and 10075, than apply into the LCM equation.

GCF(10055,10075) = 5
LCM(10055,10075) = ( 10055 × 10075) / 5
LCM(10055,10075) = 101304125 / 5
LCM(10055,10075) = 20260825

Least Common Multiple (LCM) of 10055 and 10075 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10055 and 10075. First we will calculate the prime factors of 10055 and 10075.

Prime Factorization of 10055

Prime Factorization of 10075

Now multiplying the highest exponent prime factors to calculate the LCM of 10055 and 10075.

LCM(10055,10075) = 5² × 2011¹ × 13¹ × 31¹
LCM(10055,10075) = 20260825