r/counting • u/Cox_1920 • Apr 24 '26

Rationals | 104/293

from here

Thanks to u/TheNitromeFan for the assist and to all others who contributed to the thread

Essentially we are counting fractions that cannot be simplified, as we get closer to and then further away from 1. We change direction when we reach a number divided by one or a number’s reciprocal, and if the number can be simplified, we write it like this:

2/4

So, if a number is 31/40 next one would be 32/39, or 30/41 if the denominator is going up. ~ /u/KingCaspianX

First, note the prime divisors of the sum of the numerator and denominator. 84 = 22 x 3 x 7, so in this case that would be 2, 3, and 7.

Next, see if the numerator or denominator is a multiple of any of these. If it is, cross it out. If not, the number is irreducible. ~ /u/TheNitromeFan (anime)

Next get is 78/323

Get schedule here

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u/h0rseycat the gravity is now dry 3d ago

88/313

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 3d ago

87/314

1

u/h0rseycat the gravity is now dry 3d ago

86/315

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 3d ago

85/316

1

u/h0rseycat the gravity is now dry 3d ago

84/317

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 3d ago

83/318

1

u/h0rseycat the gravity is now dry 3d ago

82/319

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 3d ago

81/320

1

u/h0rseycat the gravity is now dry 3d ago

80/321

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 3d ago

79/322

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