GCF and LCM Calculator Logo

What is the Least Common Multiple of 57198 and 57205?

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 57198 and 57205 is 3272011590.

LCM(57198,57205) = 3272011590

LCM Calculator and
and

Least Common Multiple of 57198 and 57205 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57198 and 57205, than apply into the LCM equation.

GCF(57198,57205) = 1
LCM(57198,57205) = ( 57198 × 57205) / 1
LCM(57198,57205) = 3272011590 / 1
LCM(57198,57205) = 3272011590

Least Common Multiple (LCM) of 57198 and 57205 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57198 and 57205. First we will calculate the prime factors of 57198 and 57205.

Prime Factorization of 57198

Prime factors of 57198 are 2, 3, 9533. Prime factorization of 57198 in exponential form is:

57198 = 21 × 31 × 95331

Prime Factorization of 57205

Prime factors of 57205 are 5, 17, 673. Prime factorization of 57205 in exponential form is:

57205 = 51 × 171 × 6731

Now multiplying the highest exponent prime factors to calculate the LCM of 57198 and 57205.

LCM(57198,57205) = 21 × 31 × 95331 × 51 × 171 × 6731
LCM(57198,57205) = 3272011590