9.8
1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822
3822 1911,2 637,3,2 91,7,3,2 13,7,7,3,2
19 divided by 39 = 0.48717948717948717
39 divided 3 = 13
507 divided by 39 is 13.
It is 3 because 3822/3 = 1274
0.0741
0.0004
1.2821
12
1.95
0.0316