23 is an odd number between 10 and 30 that gives a remainder of 2 when divided by 7.
8
8.
12 is the smallest whole number that gives a remainder of 4 when it is divided by 8.
0.6667
3
23, 58, 93, 128, 163, 198, ...
40
69.
89
172
3 divided by 2 goes once, remainder one.
77/6 = 12 remainder 5