# Tagged Questions

Questions on fractions, which are expressions (not values) of the form $\frac pq$.

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### Fraction simplification Rules

I am studying for GRE and One of the practice questions is a division. After converting my Mixed numeral I get 90/72 now I just have to simplify. What I understood is that you divide by Least common ...
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### The elementary question on sign of Rational numbers

The image below can be used to show that $+\frac{8}{3}=\frac{+8}{3}$. Similarly we can show $-\frac{8}{3}=\frac{-8}{3}$. Now how can we show that $$-\dfrac{8}{3}=\dfrac{8}{-3}?$$
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### three fractions between π and 22/7

three fractions between π and 22/7 π=355/113 =3.14159 22/7=3.1428 using a/b 355/113<22/7 then a+b/c+d 1) 355+22/113+7 =377/120~ 3.14166 2) 377+22/12+7 =399/127~3.14173 3) 399+22/127+7 =421/134~3....
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### Simplifying MATLAB fraction to make numerator equal to 1

I have a function which returns this fraction, which is not in the needed format. $$\frac{36893488147419103232*z^2}{36893488147419103232*z^2 - 672282507639892864*z + 6656262451880127}$$ I need it to ...
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### Term for “Remainder in the Whole”

If I have a proper fraction I want to know what the name is for the amount remaining in the whole. So given $\frac1 3$ I want the name of the term $\frac 2 3$.
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### If I have $\lfloor\frac{E}{K}\rfloor =\lfloor \frac{E}{K + m}\rfloor$, what is the upper limit of 'm' in terms of 'E' and 'k'

Given that E, K, m > 0, then is there a way to find out value of m in terms of E and <...
it's not a question itself, but I'd like to check if am I doing this passage from rational numbers to the exponent form right: From: $\sqrt{a\sqrt{a}}$ Evaluete to: $\sqrt{a*a^{\frac{1}{2}}}$ = \$\...