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A entirety number greater than 1 whose only whole number components are one and itself. Examples: 2, 3, 5, etc. You are watching: When the numerator and denominator have only 1 as a common factor | |

composite numbers | A entirety number greater than 1 that has positive factors other 보다 1 and itself. Examples: 4, 22, 35, etc |

prime factorization | Expressing a whole number as a product of prime numbers. Example: 54 = 2 x 3 x 3 x 3 |

factor tree | A diagram offered to write the element factorization of a number. |

common factor | A totality number that is a variable of two or more nonzero numbers. |

greatest typical factor | The greatest entirety number that is a aspect of 2 or more nonzero entirety numbers. |

numerator | The number a in the portion a/b . |

denominator | The number b in the fraction a/b whereby b ≠ 0. |

equivalent fractions | Fractions that stand for the exact same part-to-whole relationship. Tantamount fractions have the exact same simplest form. |

simplest form (of a fraction) | A portion in simplest kind of that numerator and denominator have actually a greatest common factor the 1. |

relatively prime numbers | Two or much more nonzero totality numbers whose greatest typical factor is 1. |

multiple | The product the a number and also any nonzero entirety number. |

common multiple | A multiple that is shared by two or much more numbers. |

least usual multiple (LCM) | The the very least number the is a common multiple of 2 or an ext numbers. |

lowest common denominators (LCD) | The least usual multiple the the platform of 2 or an ext numbers. |

mixed number | A number that has a whole number part and a fraction part. |

proper fraction | A fraction whose molecule is less than the denominator. |

improper fraction | A fraction whose molecule is higher than or same to that denominator. |

terminating decimal | A decimal that has a final digit. |

repeating decimal | A decimal that has actually one or more digits the repeat there is no end. See more: How Much Does A 1965 Silver Quarter Weigh ? 1965 Quarter Weighing 4 |

fraction | A number of the type a/b wherein b ≠ 0. |