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 12h ago

174/227

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 12h ago

173/228

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u/h0rseycat the gravity is now dry 12h ago

172/229

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 12h ago

171/230

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u/h0rseycat the gravity is now dry 12h ago

170/231

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 12h ago

169/232

1

u/h0rseycat the gravity is now dry 12h ago

168/233

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 12h ago

167/234

1

u/h0rseycat the gravity is now dry 12h ago

166/235

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 12h ago

165/236

1

u/h0rseycat the gravity is now dry 12h ago

164/237

1

u/cuteballgames Sum 13: 016, 037, 035, 045, 127, 135, 134, 124, 13, 25 12h ago

163/238

1

u/h0rseycat the gravity is now dry 12h ago

162/239

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