One million divided by 43,560 is 23(22.95684113865932).
10890
188.5714
12.1
3.1572
66.5038
3.0992
10890
23 divided by 1 = 23
43560, multiplied by the number of strands you intend to use, divided by the number printed on the side of the roll, multiplied by 1.2 to allow for sagging and mistakes.
1.5666
0.0435