What is the Least Common Multiple of 38100 and 38110?

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 38100 and 38110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38100 and 38110, than apply into the LCM equation.

GCF(38100,38110) = 10
LCM(38100,38110) = ( 38100 × 38110) / 10
LCM(38100,38110) = 1451991000 / 10
LCM(38100,38110) = 145199100

Least Common Multiple (LCM) of 38100 and 38110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38100 and 38110. First we will calculate the prime factors of 38100 and 38110.

Prime Factorization of 38100

Prime Factorization of 38110

Now multiplying the highest exponent prime factors to calculate the LCM of 38100 and 38110.

LCM(38100,38110) = 2² × 3¹ × 5² × 127¹ × 37¹ × 103¹
LCM(38100,38110) = 145199100