Solution Simplifying the Complex Fraction <span><span><span>23</span><span>13</span></span><span><span>23</span><span>13</span></span></span> Method 1 : LCD Multiplication The LCD for 3 and 3 is 3 Multiply top and bottom by the LCD<span><span><span><span>3×<span>23</span></span><span>3×<span>13</span></span></span>=<span>21</span></span><span><span><span>3×<span>23</span></span><span>3×<span>13</span></span></span>=<span>21</span></span></span> convert to mixed numbers and reduce fractions where possible <span><span>=2</span><span>=2</span></span> Method 2 : Fraction Division Divide the top fraction by the bottom (multiply top by reciprocal of bottom)
<span><span><span>23</span>÷<span>13</span></span><span><span>23</span>÷<span>13</span></span></span><span><span>=<span>23</span>×<span>31</span></span><span>=<span>23</span>×<span>31</span></span></span><span><span>=<span>63</span></span><span>=<span>63</span></span></span> convert to mixed numbers and reduce fractions where possible <span><span>=<span>63</span>=<span>21</span>=2
The rectangular prism is a three dimensional figure formed by six rectangular faces. It's volume is given by the product of it's three dimensions. The calculation for the volume of this prism is shown bellow: