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Write the appropriate number for each product or quotient

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Question 8

1


\begin{gathered} 1(1)/(4)(.)/(.)\text{ 7}(1)/(2) \\ (5)/(4)\text{ }(.)/(.)\text{ }(15)/(2) \\ =\text{ }(5)/(4)\text{ }*\text{ }(2)/(15) \\ =\text{ }(10)/(60) \\ =\text{ }(1)/(6) \end{gathered}

2.


\begin{gathered} (4)/(5)\text{ }(.)/(.)\text{ }(2)/(15) \\ =\text{ }(4)/(5)\text{ }*\text{ }(15)/(2) \\ =\text{ }(60)/(10) \\ =\text{ 6} \end{gathered}

3.


\begin{gathered} 6(1)/(4)\text{ }*\text{ }(2)/(3) \\ =\text{ }(25)/(4)\text{ }*\text{ }(2)/(3) \\ =\text{ }(50)/(12) \\ =\text{ }(25)/(6) \\ =\text{ 4}(1)/(6) \end{gathered}

4.


\begin{gathered} 1(1)/(2)\text{ }(.)/(.)\text{ }(4)/(25) \\ =\text{ }(3)/(2)\text{ }(.)/(.)\text{ }(4)/(25) \\ =\text{ }(3)/(2)\text{ }*\text{ }(25)/(4) \\ =\text{ }(75)/(8) \\ =\text{ 9}(3)/(8) \end{gathered}

5.


\begin{gathered} (2)/(3)\text{ }(.)/(.)\text{ 6}(1)/(4) \\ =\text{ }(2)/(3)\text{ }(.)/(.)\text{ }(25)/(4) \\ =\text{ }(2)/(3)\text{ }*\text{ }(4)/(25) \\ =\text{ }(8)/(75) \end{gathered}

6.


\begin{gathered} 1(1)/(4)\text{ }*\text{ 7}(1)/(2) \\ =\text{ }(5)/(4)\text{ }*\text{ }(15)/(2) \\ =\text{ }(75)/(8) \\ =\text{ 9}(3)/(8) \end{gathered}

7.


\begin{gathered} 1(1)/(2)\text{ }(.)/(.)\text{ 6}(1)/(4) \\ =\text{ }(3)/(2)\text{ }(.)/(.)\text{ }(25)/(4) \\ =\text{ }(3)/(2)\text{ }*\text{ }(4)/(25) \\ =\text{ }(12)/(50) \\ =\text{ }(6)/(25) \end{gathered}

8.


\begin{gathered} (4)/(5)\text{ }*\text{ }(2)/(15) \\ =\text{ }\frac{4\text{ x 2}}{5\text{ x 15}} \\ =\text{ }(8)/(75) \end{gathered}

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