2 with remainder 12.
15 times
15 will go into 42 two times with 12 left over.
2 with remainder 15.
1 with remainder 15.
15.095 times or 15 with remainder 4.
42 times, remainder 15
2 with remainder 6.
Exactly seven times
42 can go into 828 19 times, but there is a remainder.
20 does not wholly go into 42. However, excluding remainders, it goes into 42 two times.
378 ÷ 42 = 9
Exactly 42 times.