GCF and LCM Calculator Logo

What is the Least Common Multiple of 44400 and 44409?

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 (LCM) of 44400 and 44409 is 657253200.

LCM(44400,44409) = 657253200

LCM Calculator and
and

Least Common Multiple of 44400 and 44409 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 44400 and 44409, than apply into the LCM equation.

GCF(44400,44409) = 3
LCM(44400,44409) = ( 44400 × 44409) / 3
LCM(44400,44409) = 1971759600 / 3
LCM(44400,44409) = 657253200

Least Common Multiple (LCM) of 44400 and 44409 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 44400 and 44409. First we will calculate the prime factors of 44400 and 44409.

Prime Factorization of 44400

Prime factors of 44400 are 2, 3, 5, 37. Prime factorization of 44400 in exponential form is:

44400 = 24 × 31 × 52 × 371

Prime Factorization of 44409

Prime factors of 44409 are 3, 113, 131. Prime factorization of 44409 in exponential form is:

44409 = 31 × 1131 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 44400 and 44409.

LCM(44400,44409) = 24 × 31 × 52 × 371 × 1131 × 1311
LCM(44400,44409) = 657253200