13
6 times with a remainder of 6
As in, how many times does 7 go into 1400? 1400 / 7 = 200
64/7=9.142857142857143
124
none
you need half of the 124 - therefore 62 times
124 ÷ 13 = 9 with remainder 7 or 9.5385 times.
124 ÷ 4 = 31
7, remainder 5
8
5