GCF and LCM Calculator Logo

What is the Least Common Multiple of 53383 and 53403?

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 53383 and 53403 is 2850812349.

LCM(53383,53403) = 2850812349

LCM Calculator and
and

Least Common Multiple of 53383 and 53403 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53383 and 53403, than apply into the LCM equation.

GCF(53383,53403) = 1
LCM(53383,53403) = ( 53383 × 53403) / 1
LCM(53383,53403) = 2850812349 / 1
LCM(53383,53403) = 2850812349

Least Common Multiple (LCM) of 53383 and 53403 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53383 and 53403. First we will calculate the prime factors of 53383 and 53403.

Prime Factorization of 53383

Prime factors of 53383 are 11, 23, 211. Prime factorization of 53383 in exponential form is:

53383 = 111 × 231 × 2111

Prime Factorization of 53403

Prime factors of 53403 are 3, 7, 2543. Prime factorization of 53403 in exponential form is:

53403 = 31 × 71 × 25431

Now multiplying the highest exponent prime factors to calculate the LCM of 53383 and 53403.

LCM(53383,53403) = 111 × 231 × 2111 × 31 × 71 × 25431
LCM(53383,53403) = 2850812349