Go into means divide. 15.5/3 = 5.16, so three goes into 15.5, 5.16 times.
It goes 19 times with a remainder of 3
3 goes into 57 19 times. 3 goes into 138 46 times.
4.67 times or 4 with remainder 2.
5
3
3.875 times or 3 with remainder 35.
It goes 19 times with a remainder of 3
155.
3 times
Three times.
-155
3 goes into 57 19 times. 3 goes into 138 46 times.
22
4.67 times or 4 with remainder 2.
3 times
Fifty one and six repeating.
Three times.