GCF and LCM Calculator Logo

What is the Least Common Multiple of 82821 and 82834?

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 82821 and 82834 is 6860394714.

LCM(82821,82834) = 6860394714

LCM Calculator and
and

Least Common Multiple of 82821 and 82834 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82821 and 82834, than apply into the LCM equation.

GCF(82821,82834) = 1
LCM(82821,82834) = ( 82821 × 82834) / 1
LCM(82821,82834) = 6860394714 / 1
LCM(82821,82834) = 6860394714

Least Common Multiple (LCM) of 82821 and 82834 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82821 and 82834. First we will calculate the prime factors of 82821 and 82834.

Prime Factorization of 82821

Prime factors of 82821 are 3, 19, 1453. Prime factorization of 82821 in exponential form is:

82821 = 31 × 191 × 14531

Prime Factorization of 82834

Prime factors of 82834 are 2, 83, 499. Prime factorization of 82834 in exponential form is:

82834 = 21 × 831 × 4991

Now multiplying the highest exponent prime factors to calculate the LCM of 82821 and 82834.

LCM(82821,82834) = 31 × 191 × 14531 × 21 × 831 × 4991
LCM(82821,82834) = 6860394714