54 + 5 = 59
8 plus 5 is 13. 8 plus 54 is 62.
1/9 + 5/6 = 6/54 + 45/54 = 51/54 = 17/18 <-------------------------
The product is: 1674
248.23247
54/10 = 27/5
-59
54 4 plus 5 is 9, not 54. All questions like this can be solved by putting 4 stones on one side and 5 stones on the other and adding up the whole lot.
11 + 694 - 54 + 497 + 54 = 1202
208
7/18 x 2/3 = 14/54 + 45/54 = 59/54 = 1 and 5/54
18 plus 18 plus 18 equals 54. This can be calculated by adding the first two 18s together to get 36, and then adding the third 18 to get the final sum of 54. This is a basic arithmetic operation involving addition of three numbers.