42 x 8 = 336
42 times
21
5.25 x 8 = 42
20/21 times 42 = 40
336
4 times 16 gives you 64.
42 ÷ 8 = 5 with remainder 2 OR 5.25 times.
6 x 7
302 ÷ 42 = 7 with remainder 8 or 7.19 times.
The numbers are: 42+ 7 times sq rt of 30 and 42- 7 times sq rt of 30
42 x 8 = (40 x 8) + (2 x 8)