| A | B |
|---|
| divisible | able to be divided by without a remainder |
| prime number | a number with exactly 2 factors |
| composite number | a number with 3 or more factors |
| factors | numbers that are multiplied |
| product | the answer to a multiplication problem |
| factor rainbow | an organized way to list all the factors of a number |
| GCF | the greatest number that is a factor of 2 or more numbers |
| prime factorization | a way to write a number as the product of all prime factors |
| factor tree | a method for prime factorization that uses factor pairs |
| inverted division | a method for prime factorization that uses division |
| Fundamental Theorem of Arithmetic | every whole number can be written uniquely as the product of prime factors |
| multiples | the product of a number and 1,2,3,etc |
| LCM | the lowest number that 2 or more numbers go into |
| relatively prime | GCF is 1 |
