GCF and LCM Calculator Logo

What is the Least Common Multiple of 513 and 533?

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 513 and 533 is 273429.

LCM(513,533) = 273429

LCM Calculator and
and

Least Common Multiple of 513 and 533 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 513 and 533, than apply into the LCM equation.

GCF(513,533) = 1
LCM(513,533) = ( 513 × 533) / 1
LCM(513,533) = 273429 / 1
LCM(513,533) = 273429

Least Common Multiple (LCM) of 513 and 533 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 513 and 533. First we will calculate the prime factors of 513 and 533.

Prime Factorization of 513

Prime factors of 513 are 3, 19. Prime factorization of 513 in exponential form is:

513 = 33 × 191

Prime Factorization of 533

Prime factors of 533 are 13, 41. Prime factorization of 533 in exponential form is:

533 = 131 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 513 and 533.

LCM(513,533) = 33 × 191 × 131 × 411
LCM(513,533) = 273429