912, 1824, 2736, 3648.
228, 456, 684, 912, 1140 . . .
152, 304, 456, 608, 760, 912, 1064, 1216.
The first three multiples of 456 are 456, 912 and 1368. The first three multiples of 4, 5 and 6 are 60, 120 and 180.
456 x 2 = 912
60.8
10 912 + 13 912 = 24 824.
2
912 + 267 = 1179
45 - 912 = -867
45.6
2