GCF and LCM Calculator Logo

What is the Least Common Multiple of 83809 and 83822?

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 83809 and 83822 is 7025037998.

LCM(83809,83822) = 7025037998

LCM Calculator and
and

Least Common Multiple of 83809 and 83822 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83809 and 83822, than apply into the LCM equation.

GCF(83809,83822) = 1
LCM(83809,83822) = ( 83809 × 83822) / 1
LCM(83809,83822) = 7025037998 / 1
LCM(83809,83822) = 7025037998

Least Common Multiple (LCM) of 83809 and 83822 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83809 and 83822. First we will calculate the prime factors of 83809 and 83822.

Prime Factorization of 83809

Prime factors of 83809 are 11, 19, 401. Prime factorization of 83809 in exponential form is:

83809 = 111 × 191 × 4011

Prime Factorization of 83822

Prime factors of 83822 are 2, 41911. Prime factorization of 83822 in exponential form is:

83822 = 21 × 419111

Now multiplying the highest exponent prime factors to calculate the LCM of 83809 and 83822.

LCM(83809,83822) = 111 × 191 × 4011 × 21 × 419111
LCM(83809,83822) = 7025037998