



 
Hi, To express \[\frac{8}{\frac42} \mbox{ as } 8 \times \frac24\] I would multiply the numerator and denominator by $\large \frac24$ to get \[\frac{8}{\frac42} = \frac{8 \times \frac24}{\frac42 \times \frac24} = \frac{8 \times \frac24}{1} = 8 \times \frac{2}{4}.\] To express \[8 \times \frac{2}{4} \mbox{ as } \frac{8}{\frac42}\] I would reverse the steps above. Penny  


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