GCF and LCM Calculator Logo

What is the Least Common Multiple of 33511 and 33515?

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 33511 and 33515 is 1123121165.

LCM(33511,33515) = 1123121165

LCM Calculator and
and

Least Common Multiple of 33511 and 33515 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33511 and 33515, than apply into the LCM equation.

GCF(33511,33515) = 1
LCM(33511,33515) = ( 33511 × 33515) / 1
LCM(33511,33515) = 1123121165 / 1
LCM(33511,33515) = 1123121165

Least Common Multiple (LCM) of 33511 and 33515 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33511 and 33515. First we will calculate the prime factors of 33511 and 33515.

Prime Factorization of 33511

Prime factors of 33511 are 23, 31, 47. Prime factorization of 33511 in exponential form is:

33511 = 231 × 311 × 471

Prime Factorization of 33515

Prime factors of 33515 are 5, 6703. Prime factorization of 33515 in exponential form is:

33515 = 51 × 67031

Now multiplying the highest exponent prime factors to calculate the LCM of 33511 and 33515.

LCM(33511,33515) = 231 × 311 × 471 × 51 × 67031
LCM(33511,33515) = 1123121165