Factors are numbers we can multiply together to get another number.

Some numbers have many factors and others have only two.

6 has 4 factors: 1 & 6 and 2 & 3while 7 has only 2 factors: 1 & 7

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          8 has 4 factors: 1 & 8                      and    2 & 4                     

           9 has 3 factors: 1 & 9                      and    3                             

          12 has 6 factors: 1 & 12                       3 & 4                          and    2 & 6