*The 18th of March is when I was born.
*18 is composite because it can be divided by more than 2 numbers.
*when your 18 is when you can vote!
*There are 18 holes on a golf course.
*18 is the only even number that is multiplied by an odd number and equals an even number.
Why I chose the number 18
Factor Tree of 18
The Greatest Common Factor
24:1,2,3,4,6,8,12,24 3,4.5,6 The greates common factor is 4.5