Use the numbers from the following list no more than once to obtain a sum of 100. Find as many ways to get 100 as you can.
72 63 53 51 42 36 33 17 15 9 6 3
(Source: Mathematics Teaching in the Middle School, May 1997)
Summing to 100
Use the numbers from the given list no more than once to obtain a sum of 100.
