189, 378, 567, 756, 945, 1134, 1323, 1512, 1701, 1890,
2079, 2268, 2457, 2646, 2835, 3024, 3213, 3402, 3591, 3780.
The first 20 multiples of 27 are: 27, 54, 81, 108, 135, 162, 189, 216, 243, 270, 297, 324, 351, 378, 405, 432, 459, 486, 513, 540
63, 126 and 189
The first 6 multiples of 9 are 9, 18, 27, 36, 45 and 54. Their sum (total) is 189. In other words, 1x9 + 2x9 + 3x9 + 4x9 + 5x9 + 6x9 = 21x9 = 189.
63, 126, 189.
63, 126, 189
63, 126, 189, 252, 315.
63, 126, 189
-the first 10 multiples of 20 are 20,40,60,80,100,120,140,160,180, and 200. :)
63, 126, 189.
63, 126, 189, 252, 315 . . .
63, 126, 189
63, 126, 189, 252, 315