13
13 with remainder 3.
724 ÷ 13 = 55 with remainder 9
13 times ( 4 x 13= 52) Remainder 3
13% of 55= 13% * 55= 0.13 * 55= 7.15
13 R 3
13/55 cannot be simplified any further, so it is just 13/55
1 x 55=55 5 x 11=55
55 x 55 = 3025
22 times 55 is 1,210
204 times 55 is 11,220.
9,999 times 55 is 549,945.