list the natural numbers less than 70 that are divisible by 8
Natural numbers are {1, 2, 3, ...
We want natural numbers less than 70 which are divisible by 8:
8 * 1 = 8
8 * 2 = 16
8 * 3 = 24
8 * 4 = 32
8 * 5 = 40
8 * 6 = 48
8 * 7 = 56
8 * 8 = 64
Our answer is:
{8, 16, 24, 32, 40, 48, 56, 64}