GCF and LCM Calculator Logo

What is the Least Common Multiple of 55414 and 55421?

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 55414 and 55421 is 3071099294.

LCM(55414,55421) = 3071099294

LCM Calculator and
and

Least Common Multiple of 55414 and 55421 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55414 and 55421, than apply into the LCM equation.

GCF(55414,55421) = 1
LCM(55414,55421) = ( 55414 × 55421) / 1
LCM(55414,55421) = 3071099294 / 1
LCM(55414,55421) = 3071099294

Least Common Multiple (LCM) of 55414 and 55421 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55414 and 55421. First we will calculate the prime factors of 55414 and 55421.

Prime Factorization of 55414

Prime factors of 55414 are 2, 103, 269. Prime factorization of 55414 in exponential form is:

55414 = 21 × 1031 × 2691

Prime Factorization of 55421

Prime factors of 55421 are 157, 353. Prime factorization of 55421 in exponential form is:

55421 = 1571 × 3531

Now multiplying the highest exponent prime factors to calculate the LCM of 55414 and 55421.

LCM(55414,55421) = 21 × 1031 × 2691 × 1571 × 3531
LCM(55414,55421) = 3071099294