GCF and LCM Calculator Logo

What is the Least Common Multiple of 40582 and 40589?

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 40582 and 40589 is 1647182798.

LCM(40582,40589) = 1647182798

LCM Calculator and
and

Least Common Multiple of 40582 and 40589 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40582 and 40589, than apply into the LCM equation.

GCF(40582,40589) = 1
LCM(40582,40589) = ( 40582 × 40589) / 1
LCM(40582,40589) = 1647182798 / 1
LCM(40582,40589) = 1647182798

Least Common Multiple (LCM) of 40582 and 40589 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40582 and 40589. First we will calculate the prime factors of 40582 and 40589.

Prime Factorization of 40582

Prime factors of 40582 are 2, 103, 197. Prime factorization of 40582 in exponential form is:

40582 = 21 × 1031 × 1971

Prime Factorization of 40589

Prime factors of 40589 are 37, 1097. Prime factorization of 40589 in exponential form is:

40589 = 371 × 10971

Now multiplying the highest exponent prime factors to calculate the LCM of 40582 and 40589.

LCM(40582,40589) = 21 × 1031 × 1971 × 371 × 10971
LCM(40582,40589) = 1647182798