GCF and LCM Calculator Logo

What is the Least Common Multiple of 22174 and 22191?

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 22174 and 22191 is 492063234.

LCM(22174,22191) = 492063234

LCM Calculator and
and

Least Common Multiple of 22174 and 22191 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22174 and 22191, than apply into the LCM equation.

GCF(22174,22191) = 1
LCM(22174,22191) = ( 22174 × 22191) / 1
LCM(22174,22191) = 492063234 / 1
LCM(22174,22191) = 492063234

Least Common Multiple (LCM) of 22174 and 22191 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22174 and 22191. First we will calculate the prime factors of 22174 and 22191.

Prime Factorization of 22174

Prime factors of 22174 are 2, 11087. Prime factorization of 22174 in exponential form is:

22174 = 21 × 110871

Prime Factorization of 22191

Prime factors of 22191 are 3, 13, 569. Prime factorization of 22191 in exponential form is:

22191 = 31 × 131 × 5691

Now multiplying the highest exponent prime factors to calculate the LCM of 22174 and 22191.

LCM(22174,22191) = 21 × 110871 × 31 × 131 × 5691
LCM(22174,22191) = 492063234