GCF and LCM Calculator Logo

What is the Least Common Multiple of 14389 and 14405?

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 14389 and 14405 is 207273545.

LCM(14389,14405) = 207273545

LCM Calculator and
and

Least Common Multiple of 14389 and 14405 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14389 and 14405, than apply into the LCM equation.

GCF(14389,14405) = 1
LCM(14389,14405) = ( 14389 × 14405) / 1
LCM(14389,14405) = 207273545 / 1
LCM(14389,14405) = 207273545

Least Common Multiple (LCM) of 14389 and 14405 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14389 and 14405. First we will calculate the prime factors of 14389 and 14405.

Prime Factorization of 14389

Prime factors of 14389 are 14389. Prime factorization of 14389 in exponential form is:

14389 = 143891

Prime Factorization of 14405

Prime factors of 14405 are 5, 43, 67. Prime factorization of 14405 in exponential form is:

14405 = 51 × 431 × 671

Now multiplying the highest exponent prime factors to calculate the LCM of 14389 and 14405.

LCM(14389,14405) = 143891 × 51 × 431 × 671
LCM(14389,14405) = 207273545