GCF and LCM Calculator Logo

What is the Least Common Multiple of 16531 and 16550?

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 16531 and 16550 is 273588050.

LCM(16531,16550) = 273588050

LCM Calculator and
and

Least Common Multiple of 16531 and 16550 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16531 and 16550, than apply into the LCM equation.

GCF(16531,16550) = 1
LCM(16531,16550) = ( 16531 × 16550) / 1
LCM(16531,16550) = 273588050 / 1
LCM(16531,16550) = 273588050

Least Common Multiple (LCM) of 16531 and 16550 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16531 and 16550. First we will calculate the prime factors of 16531 and 16550.

Prime Factorization of 16531

Prime factors of 16531 are 61, 271. Prime factorization of 16531 in exponential form is:

16531 = 611 × 2711

Prime Factorization of 16550

Prime factors of 16550 are 2, 5, 331. Prime factorization of 16550 in exponential form is:

16550 = 21 × 52 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 16531 and 16550.

LCM(16531,16550) = 611 × 2711 × 21 × 52 × 3311
LCM(16531,16550) = 273588050