The multiples of 12 are the infinite set that starts 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, and so on
Just calculate:
1 x 12
2 x 12
etc.
12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408, 420, 432, 444, 456, 468, 480, 492, 504, 516, 528, 540, 552, 564, 576, 588, 600, 612, 624, 636, 648, 660, 672, 684, 696, 708, 720, 732, 744, 756, 768, 780, 792, 804, 816, 828, 840, 852, 864, 876, 888, 900, 912, 924, 936, 948, 960, 972, 984, 996, 1008, 1020, 1032, 1044, 1056, 1068, 1080, 1092, 1104, 1116, 1128, 1140, 1152, 1164, 1176, 1188, 1200, ...
They are: 12, 24, 36, 48, 60 .... forever. Just keep adding 12 each time
6s, 12s, 18s, 24s, 30s, 36s and so on.
The country located at 12S 50W coordinates is Brazil.
10
The simplified expression is 40 - 12s
12S 77W coordinates locate a point in the eastern part of Peru in South America.
101
2
12s
0.583
you - 54 in 12s
200
48/60 4/12 + 5/12 = 9/12 which can be expressed as 3/4