Multiples, factors and prime factors

Multiples, factors and prime factors

1. The FACTORS of a number are all the numbers that divide into it

   • Eg. The factors of 10 are:
     • 1, 10, 5, 2

2. Multiples are numbers which appear in it's multiplication table

   • Eg. The first 5 factors of 10 are:
     • 10, 20, 30, 40, 50

3. Prime numbers

   • A prime number is a number which exactly has 2 factors

4. FIRST 5 FACTORS

   • 2, 3, 5, 7, 11