GCF and LCM Calculator Logo

What is the Least Common Multiple of 33598 and 33605?

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 33598 and 33605 is 1129060790.

LCM(33598,33605) = 1129060790

LCM Calculator and
and

Least Common Multiple of 33598 and 33605 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33598 and 33605, than apply into the LCM equation.

GCF(33598,33605) = 1
LCM(33598,33605) = ( 33598 × 33605) / 1
LCM(33598,33605) = 1129060790 / 1
LCM(33598,33605) = 1129060790

Least Common Multiple (LCM) of 33598 and 33605 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33598 and 33605. First we will calculate the prime factors of 33598 and 33605.

Prime Factorization of 33598

Prime factors of 33598 are 2, 107, 157. Prime factorization of 33598 in exponential form is:

33598 = 21 × 1071 × 1571

Prime Factorization of 33605

Prime factors of 33605 are 5, 11, 13, 47. Prime factorization of 33605 in exponential form is:

33605 = 51 × 111 × 131 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 33598 and 33605.

LCM(33598,33605) = 21 × 1071 × 1571 × 51 × 111 × 131 × 471
LCM(33598,33605) = 1129060790