0.0357
10.3562
63
420
420
0.1407
135
135
135
They can't. 135 can be divided by 3, 5 and 9.
3780 - 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 15, 18, 20, 21, 28, 30, 42, 90, 126, 135, 180, 189, 210, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780
135
19.2857