8,16,24,32,40,48,56,64,72,80,88,96
66, 72, 78, 84, 90, 96.
13, 26, 39, 52, 65, 78, 91.
All multiples of 6: 0, 6, 12, 18, ... -6, -12, -18, ...
The prime numbers less than 100 are :- 2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89 and 97. The sum of these primes is 1060.
8,16,24,32,40,48,56,64,72,80,88,96
72.
All nonzero numbers have an infinite amount of multiples.
50
it is 44 and 88
Just 49
Just 72.
There are 2 such numbers: 44, 88.
70 and 75
It's 72
21: 21, 42, 63, and 84!
The common multiples of 8 and 12 that are less than 100 are 24, 40, 48, 56, 64, 72, 80, 88, and 96.