New posts in fractions

Largest Numerator of Sum of Egyptian Fractions

number-theory recreational-mathematics fractions

Is there any toy for learning algebraic manipulation of fractions?

soft-question education fractions

How to find a "simple" fraction between two other fractions?

elementary-number-theory algorithms fractions

Expanding integers into distinct egyptian fractions - what is the optimal way?

elementary-number-theory fractions harmonic-numbers egyptian-fractions

Effect of adding a constant to both Numerator and Denominator

algebra-precalculus fractions

Find all $a,b,c\in\mathbb{Z}_{\neq0}$ with $\frac ab+\frac bc=\frac ca$

diophantine-equations fractions integers

Why does partial fraction decomposition always work?

algebra-precalculus fractions partial-fractions

Proving that $\sum_{k=0}^n\frac{1}{n\choose k}=\frac{n+1}{2^{n+1}}\sum_{k=1}^{n+1}\frac{2^k}{k}$

combinatorics summation binomial-coefficients fractions

Prove that $abc$ is a cube of some integer.

fractions integers

Primary/Elementary Pedagogy: What is the rationale for the absent '+' in mixed fractions?

fractions education

Why do these fractions give $99...9$?

Is there a JavaScript function that reduces a fraction

javascript function fractions

Can I split $\frac{1}{a-b}$ into the form $f(a)+f(b)$?

For which fractions is it standard practice to specify using 'over' instead of '-ths'?

word-usage fractions

Find the limit of $U_n$ that satisfies $x_{n+1}=\frac{n+2}{3n+11}(\sqrt{x_n}+\sqrt[3]{7+x_n})$

sequences-and-series algebra-precalculus limits fractions

Two quadratic polynomial fraction sums up to be 8

polynomials fractions

Is there a reliable way in JavaScript to obtain the number of decimal places of an arbitrary number?

javascript floating-point decimal precision fractions

What is the correct way to pluralize improper fractions?

grammatical-number fractions

If $\frac {1}{2+a} + \frac {1}{2+b} + \frac {1}{2+c} = 1$, prove $\sqrt{ab} + \sqrt{ac} + \sqrt{bc} \leq 3$

trigonometry inequality fractions substitution cauchy-schwarz-inequality

Convert a character vector of mixed numbers, fractions, and integers to numeric