GCF and LCM Calculator Logo

What is the Least Common Multiple of 73578 and 73589?

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 73578 and 73589 is 5414531442.

LCM(73578,73589) = 5414531442

LCM Calculator and
and

Least Common Multiple of 73578 and 73589 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73578 and 73589, than apply into the LCM equation.

GCF(73578,73589) = 1
LCM(73578,73589) = ( 73578 × 73589) / 1
LCM(73578,73589) = 5414531442 / 1
LCM(73578,73589) = 5414531442

Least Common Multiple (LCM) of 73578 and 73589 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73578 and 73589. First we will calculate the prime factors of 73578 and 73589.

Prime Factorization of 73578

Prime factors of 73578 are 2, 3, 12263. Prime factorization of 73578 in exponential form is:

73578 = 21 × 31 × 122631

Prime Factorization of 73589

Prime factors of 73589 are 73589. Prime factorization of 73589 in exponential form is:

73589 = 735891

Now multiplying the highest exponent prime factors to calculate the LCM of 73578 and 73589.

LCM(73578,73589) = 21 × 31 × 122631 × 735891
LCM(73578,73589) = 5414531442