input: Write a python function to find all numbers which are multiples of both 3 and 5 between 0 and 100.
  assert find_multiples_3_5() == [0, 15, 30, 45, 60, 75, 90]
output: def find_multiples_3_5():
      return [i for i in range(101) if i % 3 == 0 and i % 5 == 0]