## Rational Number | ## more ... |

Any number that can be made by dividing one integer by another. The word comes from "ratio". Examples: 1/2 is a rational number (1 divided by 2, or the ratio of 1 to 2) 0.75 is a rational number (3/4) 1 is a rational number (1/1) 2 is a rational number (2/1) 2.12 is a rational number (212/100) -6.6 is a rational number (-66/10) But Pi is not a rational number, it is an "Irrational Number". See: Irrational Number | |