3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87
An acute triangle
The first multiple of three is three. We generally don't list zero or negative numbers. That means there aren't any multiples of three in your range.
Three of them.
81, 84 and 87. And 90 if you want to count that
what are the multiples of 5
42 and its next three multiples.
93+99= 192
Multiples of 6 that are less than 36 are: 6, 12, 18, 24, and 30.
Because it's not even. Multiples of 6 have to also be multiples of two, that is, even numbers.
less than one
500 - 395 = 105
There are no multiples of 16 that are less than 16.