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Divisibility Rules

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# Divisibility Rules

Number | Rule |
---|---|

Divisible | Divides with NO REMAINDER |

2 | If the number is even. |

3 | If the sum of the digits is divisible by 3. (Can be done multiple times to the number.) |

4 | If the last two digits is divisible by 4. (There are other rules that may work faster.) |

5 | If the number ends in 5 or 0. |

6 | If the number is divisible by 2 and 3. |

8 | If the last three digits is divisible by 8. |

9 | If the sum of the digits is divisible by 9. (Can be done multiple times to the number.) |

10 | If the number ends in 0 |

12 | If the number is divisible by 3 and 4. |

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