GCF and LCM Calculator Logo

What is the Least Common Multiple of 33898 and 33918?

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 33898 and 33918 is 574876182.

LCM(33898,33918) = 574876182

LCM Calculator and
and

Least Common Multiple of 33898 and 33918 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33898 and 33918, than apply into the LCM equation.

GCF(33898,33918) = 2
LCM(33898,33918) = ( 33898 × 33918) / 2
LCM(33898,33918) = 1149752364 / 2
LCM(33898,33918) = 574876182

Least Common Multiple (LCM) of 33898 and 33918 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33898 and 33918. First we will calculate the prime factors of 33898 and 33918.

Prime Factorization of 33898

Prime factors of 33898 are 2, 17, 997. Prime factorization of 33898 in exponential form is:

33898 = 21 × 171 × 9971

Prime Factorization of 33918

Prime factors of 33918 are 2, 3, 5653. Prime factorization of 33918 in exponential form is:

33918 = 21 × 31 × 56531

Now multiplying the highest exponent prime factors to calculate the LCM of 33898 and 33918.

LCM(33898,33918) = 21 × 171 × 9971 × 31 × 56531
LCM(33898,33918) = 574876182