GCF and LCM Calculator Logo

What is the Least Common Multiple of 5421 and 5441?

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 5421 and 5441 is 29495661.

LCM(5421,5441) = 29495661

LCM Calculator and
and

Least Common Multiple of 5421 and 5441 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5421 and 5441, than apply into the LCM equation.

GCF(5421,5441) = 1
LCM(5421,5441) = ( 5421 × 5441) / 1
LCM(5421,5441) = 29495661 / 1
LCM(5421,5441) = 29495661

Least Common Multiple (LCM) of 5421 and 5441 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5421 and 5441. First we will calculate the prime factors of 5421 and 5441.

Prime Factorization of 5421

Prime factors of 5421 are 3, 13, 139. Prime factorization of 5421 in exponential form is:

5421 = 31 × 131 × 1391

Prime Factorization of 5441

Prime factors of 5441 are 5441. Prime factorization of 5441 in exponential form is:

5441 = 54411

Now multiplying the highest exponent prime factors to calculate the LCM of 5421 and 5441.

LCM(5421,5441) = 31 × 131 × 1391 × 54411
LCM(5421,5441) = 29495661