Convert the following mixed fraction into improper fraction.

$2\frac{1}{6}$

$\frac{(a-b{)}^3+(b-c{)}^3+(c-a{)}^3}{3(a-b)(b-c)(c-a)}=?$

What is the value of above expression?

A cake is distributed among 5 friends. Four of them get $\frac{1}{8}, \frac{1}{6}, \frac{5}{12}$ and $\frac{1}{12}$, and as shares. What part of the cake will be got by the fifth friend?

The simplest form of $\frac{273}{195}$ is…..?   

What should come in place of the question mark (?) in the following question:

$18\frac{2}{3}-7\frac{1}{4}=?+1\frac{1}{2}$

If $3\frac{2}{7}=\frac{x}{7}$, then the value of $x=$_____.

Identify as Proper (P), Improper (I), or Mixed (M) fraction.

$\frac{2}{7}$

$8\frac{2}{7}$

Which of the following are proper fractions?

$\frac{1}{2}, \frac{3}{5}, \frac{10}{7}, \frac{7}{4}, 2, \frac{15}{8}, \frac{16}{16}, \frac{10}{11}, \frac{23}{10}$