Board Thread:Off-topic/@comment-29936852-20191109232409/@comment-34315999-20191119140833

Let’s split seven in two groups: 1 2 3 4 —— 5 6 7 Start with the two fours in each seven: 4 + 4 = 8 The last number in the second group is seven, but because 7 + 7 doesn’t work you have to move five of them to the six (boroughing) 7 - 5 = 2 (2+2) + (4+4) = 12  What is 0.837186363826728383746829173637849272 as a fraction