Give the first four multiples of 17
___________________________
The multiples of 17 are the numbers that are generated when 17 is multiplied by any natural number.
17×1=1717×2=3417×3=5117×4=68
Similarly, we can write several multiples of the given numbers.
If A = {x : x is a multiple of 3} and , B = {x :x is a multiple of 5}, then A - B is