12.75
12.75 = 12 and 3/4 = 51/4
51 x 4 = 204
because 12.75 x 4 = 51
51
3 x 17
3 times 17 equals 51
1 x 51, 3 x 17, 17 x 3, 51 x 1
51 times with 4 remaining 616 - 4 = 612 = 12 x 51
3 times 17
11 goes into 51 a total of 4 times, as 11 multiplied by 4 equals 44. The next multiple, 11 multiplied by 5, equals 55, which exceeds 51. Therefore, the whole number of times 11 fits into 51 is 4.
4 goes into 51 12.75
You can put 15 into 51 three times, since 15 multiplied by 3 equals 45, which is less than 51. If you try to put it in four times, that would equal 60, which exceeds 51. Therefore, the answer is three times.