What is the Least Common Multiple of 22900 and 22905?

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 22900 and 22905 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22900 and 22905, than apply into the LCM equation.

GCF(22900,22905) = 5
LCM(22900,22905) = ( 22900 × 22905) / 5
LCM(22900,22905) = 524524500 / 5
LCM(22900,22905) = 104904900

Least Common Multiple (LCM) of 22900 and 22905 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22900 and 22905. First we will calculate the prime factors of 22900 and 22905.

Prime Factorization of 22900

Prime Factorization of 22905

Now multiplying the highest exponent prime factors to calculate the LCM of 22900 and 22905.

LCM(22900,22905) = 2² × 5² × 229¹ × 3² × 509¹
LCM(22900,22905) = 104904900