Answer to Question #124804 in Algebra for Sphesihle Zuma

Question #124804
Calculate the following and show all the calculations.
5\6 ÷ 1\12=?

5\8 × 1\2=?

2 1\3 × 1 3\4=?

2\5 ÷ 3=?
1
Expert's answer
2020-07-06T20:23:21-0400

Solution. Using the rules for performing arithmetic operations with fractions, we obtain


56÷112=56×121=606=10\frac {5}{6} \div \frac {1}{12}=\frac {5}{6}×\frac{12}{1}=\frac{60}{6}=1058×12=516\frac {5}{8} × \frac {1}{2}=\frac {5}{16}

213×134=73×74=4912=41122\frac {1}{3} ×1 \frac {3}{4}=\frac {7}{3} × \frac {7}{4}=\frac{49}{12}=4 \frac{1}{12}


25÷3=25×13=215\frac {2}{5} \div 3=\frac {2}{5}×\frac{1}{3}=\frac{2}{15}


Answer.

56÷112=10\frac {5}{6} \div \frac {1}{12}=10

58×12=516\frac {5}{8} × \frac {1}{2}=\frac {5}{16}

213×134=41122\frac {1}{3} ×1 \frac {3}{4}=4 \frac{1}{12}


25÷3=215\frac {2}{5} \div 3=\frac{2}{15}


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