GCF and LCM Calculator Logo

What is the Least Common Multiple of 17835 and 17843?

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 17835 and 17843 is 318229905.

LCM(17835,17843) = 318229905

LCM Calculator and
and

Least Common Multiple of 17835 and 17843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17835 and 17843, than apply into the LCM equation.

GCF(17835,17843) = 1
LCM(17835,17843) = ( 17835 × 17843) / 1
LCM(17835,17843) = 318229905 / 1
LCM(17835,17843) = 318229905

Least Common Multiple (LCM) of 17835 and 17843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17835 and 17843. First we will calculate the prime factors of 17835 and 17843.

Prime Factorization of 17835

Prime factors of 17835 are 3, 5, 29, 41. Prime factorization of 17835 in exponential form is:

17835 = 31 × 51 × 291 × 411

Prime Factorization of 17843

Prime factors of 17843 are 7, 2549. Prime factorization of 17843 in exponential form is:

17843 = 71 × 25491

Now multiplying the highest exponent prime factors to calculate the LCM of 17835 and 17843.

LCM(17835,17843) = 31 × 51 × 291 × 411 × 71 × 25491
LCM(17835,17843) = 318229905