GCF and LCM Calculator Logo

What is the Least Common Multiple of 80904 and 80922?

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 80904 and 80922 is 1091152248.

LCM(80904,80922) = 1091152248

LCM Calculator and
and

Least Common Multiple of 80904 and 80922 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80904 and 80922, than apply into the LCM equation.

GCF(80904,80922) = 6
LCM(80904,80922) = ( 80904 × 80922) / 6
LCM(80904,80922) = 6546913488 / 6
LCM(80904,80922) = 1091152248

Least Common Multiple (LCM) of 80904 and 80922 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80904 and 80922. First we will calculate the prime factors of 80904 and 80922.

Prime Factorization of 80904

Prime factors of 80904 are 2, 3, 3371. Prime factorization of 80904 in exponential form is:

80904 = 23 × 31 × 33711

Prime Factorization of 80922

Prime factors of 80922 are 2, 3, 13487. Prime factorization of 80922 in exponential form is:

80922 = 21 × 31 × 134871

Now multiplying the highest exponent prime factors to calculate the LCM of 80904 and 80922.

LCM(80904,80922) = 23 × 31 × 33711 × 134871
LCM(80904,80922) = 1091152248