It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.
Irrational
266 is an integer and not a fraction. However, it can be expressed in rational form as 266/1. You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.
10% off of 133 = 10% discount applied to 133 = 133 - (10% * 133) = 133 - (0.10 * 133) = 133 - 13.3 = 119.70
133 x 133 = 17689
133 + 133 = 266
133 to the power of 4 = 1334 = 133 x 133 x 133 x 133 = 312,900,721
25% of 133= 25% * 133= 0.25 * 133= 33.25
40% of 133= 40% * 133= 0.4 * 133= 53.2
516 - 133 -133 = 250
92% of 133= 92% * 133= 0.92 * 133= 122.36
133 is 133% of 100.