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Simplify: \(\frac{5}{{28}} \div \frac{{28}}{{35}} \div \frac{{20}}{{112}}\)1). 4/52). 5/43). 4/74). 7/4 |
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Answer» $(\begin{array}{L}\FRAC{5}{{28}} \div \frac{{28}}{{35}} \div \frac{{20}}{{112}}\; = \;\frac{5}{{28}} \div \frac{4}{5} \div \frac{5}{{28}}\; = \;\frac{{\frac{5}{{28}} \div \frac{4}{5}}}{{\frac{5}{{28}}}}\; = \;\frac{{\frac{{25}}{{112}}}}{{\frac{5}{{28}}}}\; = \;\frac{5}{4}\\\therefore \;\frac{5}{{28}} \div \frac{{28}}{{35}} \div \frac{{20}}{{112}}\; = \;\frac{5}{4}\end{array})$ |
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