Rational numbers are those numbers that can be expressed as a quotient (the result in a division equation) or in the format of a simple fraction. Zero is not a rational number.

As shown in the table below, a rational number is one that takes the form of a numerator (p) divided by (/) a denominator (q) when both are regular integers and q does not represent zero.

Numerator (p) |
Denominator (q) |
p / q |
Rational Number |

6 | 1 | 6/1 | 6.000 |

1 | 1 | 1/1 | 1 |

2 | 3 | 2/3 | 0.667 |

1 | 1000 | 1/1000 | 0.001 |

86 | 34 | 86/34 | 2.529 |

122 | 70 | 122/70 | 1.743 |

353 | 10 | 353/10 | 35.3 |

-2 | 1 | -2/1 | -2.0 |

-5 | 4 | -5/4 | -1.25 |

The above table shows examples of positive and negative rational numbers. It shows the relationship between the parts of the fraction, the fraction and the rational number. Check out some Examples of Irrational numbers to see the difference.

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