Question

find the sum of first forty positive integers divisible by 6

Answer 1

6 12 18 24 36 30 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150 156 162 168 174 180 186 192 198 204 210 216 222 228 234 240