How to simplify a fraction

Practice Questions

PSAT Math › How to simplify a fraction

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10 of 34

1

Simplify the expression,

$\small \frac{a^2+b^2}{a+b}$ .

2

Simplify:

$\frac{8x^3y^2z^2}{4xy^4z^3}$

3

Simplify the expression, $\left(\frac{x^2}{y^{-3}}\right)\left(\frac{x^{-1}}{y^3}\right)$ .

4

Simplify the expression

$\left(\frac{A^{\frac{3}{2}}\sqrt{B}}{C^{-\frac{1}{2}}}\right)\left(\frac{B^{-\frac{1}{2}}}{2\sqrt{AC}}\right)$ .

5

Simplify x/2 – x/5

6

Simplify the expression $\left(\frac{2x^2}{ab^4}\right)(a^5b^2x^{-1})$ .

7

Simplify the expression

$(12X^2Y^{-3}Z^2)\left(\frac{X^3Y^4Z^{-3}}{4}\right)$ .

8

Simplify: $\frac{4x^{5}y^{3}z}{12x^{3}y^{6}z^{2}}$

9

Simplify the expression

$\frac{a^2-b^2}{a-b}$ .

10

The expression $(\frac{a^{2}}{b^{3}})(\frac{a^{-2}}{b^{-3}}) = ?$

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