5 with a remainder of 15 These problems are trivial to do in your head.
140 times.
5 with 15 remaining 140 - 15 = 125 = 25 x 5
140 times (420 ÷ 3 = 140).
3 times with 20 left over exact answer- 3.5 times
28 times.
14 times.
70 times.
140 times.
14 times.
1.75 times.
0.02142857142857 times