15 + 12 + 17 = 44
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1/3 + 4/5 = 5/15 + 12/15 = 17/15
12 + 15 + 63 + 12 + 24 + 34 + 23 + 15 = 198
The sum of the numbers 13, 15, and 17 added together is 45. Since each number is repeated five times, you can multiply 45 by 5 to get 225. Therefore, the sum of all the numbers listed is 225.
55 + 34 + 31 + 27 + 21 + 21 + 20 + 17 + 15 + 15 = 256
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