What is the Least Common Multiple of 18104 and 18110?

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 18104 and 18110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18104 and 18110, than apply into the LCM equation.

GCF(18104,18110) = 2
LCM(18104,18110) = ( 18104 × 18110) / 2
LCM(18104,18110) = 327863440 / 2
LCM(18104,18110) = 163931720

Least Common Multiple (LCM) of 18104 and 18110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18104 and 18110. First we will calculate the prime factors of 18104 and 18110.

Prime Factorization of 18104

Prime Factorization of 18110

Now multiplying the highest exponent prime factors to calculate the LCM of 18104 and 18110.

LCM(18104,18110) = 2³ × 31¹ × 73¹ × 5¹ × 1811¹
LCM(18104,18110) = 163931720