Question

Algebraic structure of a set of Egyptian fractions of a positive rational?

score 297 · Answer 1 · 2026-02-23 09:13:19

297

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Algebraic structure of a set of Egyptian fractions of a positive rational?

Published on 23 Feb 2026 - 9:13

score 1.4k · Answer 2 · 2026-03-30 04:56:36

1.4k

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Find two-digit numbers such that their ratio equals $0.254902$.

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score 1.4k · Answer 3 · 2013-08-19 17:31:57

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score 113 · Answer 4 · 2026-03-26 16:02:10

113

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A $4$ variable inequality

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score 117 · Answer 5 · 2013-08-21 15:05:55

117

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change values by a percentage factor

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score 102 · Answer 6 · 2013-08-31 00:57:53

102

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When is the class of a fraction, the set of multiples of the fraction?

Published on 31 Aug 2013 - 0:57

score 193 · Answer 7 · 2013-09-02 03:16:51

193

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REVISTED$^2$: Fraction Existence Proof

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score 243 · Answer 8 · 2013-09-04 04:20:04

243

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Can't simplify this fraction: $ \frac{1+x^6}{1+x^2}$

Published on 04 Sep 2013 - 4:20

score 143 · Answer 9 · 2026-03-26 03:12:34

143

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Assuming there exist infinite prime twins does $\prod_i (1+\frac{1}{p_i})$ diverge?

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score 43 · Answer 10 · 2013-09-05 03:39:51

43

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score 3.9k · Answer 11 · 2013-09-06 18:11:19

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Compute operations with fractions using calculator

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score 1.2k · Answer 12 · 2013-09-09 07:15:28

1.2k

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What is the max of $n$ such that $\sum_{i=1}^n\frac{1}{a_i}=1$ where $2\le a_1\lt a_2\lt\cdots\lt a_n\le 99$?

Published on 09 Sep 2013 - 7:15

score 205 · Answer 13 · 2013-09-10 05:23:20

205

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score 67 · Answer 14 · 2013-09-10 14:20:04

67

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score 169 · Answer 15 · 2013-09-12 20:33:40

169

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List Question

Algebraic structure of a set of Egyptian fractions of a positive rational?

Find two-digit numbers such that their ratio equals $0.254902$.

Ratio problem to find the woman weekly salary

A $4$ variable inequality

change values by a percentage factor

When is the class of a fraction, the set of multiples of the fraction?

REVISTED$^2$: Fraction Existence Proof

Can't simplify this fraction: $ \frac{1+x^6}{1+x^2}$

Assuming there exist infinite prime twins does $\prod_i (1+\frac{1}{p_i})$ diverge?

How to create a series of fractions, such that each subsequence slice is smaller than the previous?

Compute operations with fractions using calculator

What is the max of $n$ such that $\sum_{i=1}^n\frac{1}{a_i}=1$ where $2\le a_1\lt a_2\lt\cdots\lt a_n\le 99$?

How find this value $m^2-mn-n^2$

Proportion Problem

Pre calculus fraction simplify question

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