yes, 9 goes in to 504 56 times.
1x504=504 2x252=504 3x168=504 4x126=504 6x84=504 7x72=504 8x63=504 9x56=504 12x42=504 14x36=504 18x28=504 21x24=504
It goes: 2016/4 = 504 times
998 + 504 + 504 + 504 = 2510
504 = 504/1
The LCM is: 504
The LCM is: 504
504 x 504
18 goes into 36 54 72 90 108 126 144 162 180 56 goes into 112 168 224 280 336 392 448 504 560 so none of those match. 18 x 56 = 1,008 half of that is 504 which both go into 18 x 28 = 504 = 56 x 9 so answer is any multiple of 504 1,008 1,512 2,016 2,520 3,024 3,528 4,032 4,536 5,040 and so on ...
5.04 or 504%
The LCM is: 504
504 9*56 = 504 8*63 = 504