New posts in Fractions

Inequality with five variables

Max/Min Problem

Why do we miss 8 in the decimal expansion of 1/81, and 98 in the decimal expansion of 1/9801?

Methods to prove $\frac{21n + 4}{14n + 3}$ is irreducible for every natural number $n$

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

How do I simplify $\frac{\sqrt{21}-5}{2} + \frac{2}{\sqrt{21} - 5}$?

Prove $\sum{\frac{1}{(x+2y)^2}} \geq\frac{1}{xy+yz+zx}$

Logic behind dividing negative numbers

Show that $\dfrac{\sqrt{8-4\sqrt3}}{\sqrt[3]{12\sqrt3-20}} =2^\frac{1}{6}$

When can't $dy/dx$ be used as a ratio/fraction?