GCF and LCM Calculator Logo

What is the Least Common Multiple of 83841 and 83845?

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 83841 and 83845 is 7029648645.

LCM(83841,83845) = 7029648645

LCM Calculator and
and

Least Common Multiple of 83841 and 83845 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83841 and 83845, than apply into the LCM equation.

GCF(83841,83845) = 1
LCM(83841,83845) = ( 83841 × 83845) / 1
LCM(83841,83845) = 7029648645 / 1
LCM(83841,83845) = 7029648645

Least Common Multiple (LCM) of 83841 and 83845 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83841 and 83845. First we will calculate the prime factors of 83841 and 83845.

Prime Factorization of 83841

Prime factors of 83841 are 3, 27947. Prime factorization of 83841 in exponential form is:

83841 = 31 × 279471

Prime Factorization of 83845

Prime factors of 83845 are 5, 41, 409. Prime factorization of 83845 in exponential form is:

83845 = 51 × 411 × 4091

Now multiplying the highest exponent prime factors to calculate the LCM of 83841 and 83845.

LCM(83841,83845) = 31 × 279471 × 51 × 411 × 4091
LCM(83841,83845) = 7029648645