GCF and LCM Calculator Logo

What is the Least Common Multiple of 83305 and 83309?

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 83305 and 83309 is 6940056245.

LCM(83305,83309) = 6940056245

LCM Calculator and
and

Least Common Multiple of 83305 and 83309 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83305 and 83309, than apply into the LCM equation.

GCF(83305,83309) = 1
LCM(83305,83309) = ( 83305 × 83309) / 1
LCM(83305,83309) = 6940056245 / 1
LCM(83305,83309) = 6940056245

Least Common Multiple (LCM) of 83305 and 83309 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83305 and 83309. First we will calculate the prime factors of 83305 and 83309.

Prime Factorization of 83305

Prime factors of 83305 are 5, 16661. Prime factorization of 83305 in exponential form is:

83305 = 51 × 166611

Prime Factorization of 83309

Prime factors of 83309 are 227, 367. Prime factorization of 83309 in exponential form is:

83309 = 2271 × 3671

Now multiplying the highest exponent prime factors to calculate the LCM of 83305 and 83309.

LCM(83305,83309) = 51 × 166611 × 2271 × 3671
LCM(83305,83309) = 6940056245