Viết các phân số sau thành phân số thập phân:
\( \begin{array}{l}a) \; \; \frac{{13}}{5} = .................. & & & & \frac{4}{{25}} = .................. \ \b) \; \; \frac{3}{4} = .................. & & & & \frac{{75}}{{500}} = .................. \ \c) \; \; \frac{{102}}{{600}} = .................. & & & & \frac{{62}}{{125}} = .................. \end{array} \)
A.\(a)\,\,\frac{{26}}{{10}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{{75}}{{100}};\,\,\frac{{15}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{{17}}{{100}};\,\,\frac{{496}}{{1000}}\)
B.\(a)\,\,\frac{{26}}{{100}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{{50}}{{100}};\,\,\frac{{15}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{{17}}{{100}};\,\,\frac{{496}}{{1000}}\)
C.\(a)\,\,\frac{{26}}{{10}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{6}{{10}};\,\,\frac{5}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{7}{{100}};\,\,\frac{{496}}{{1000}}\)
D.\(a)\,\,\frac{{13}}{{10}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{{75}}{{100}};\,\,\frac{{15}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{{17}}{{100}};\,\,\frac{{248}}{{1000}}\)
\( \begin{array}{l}a) \; \; \frac{{13}}{5} = .................. & & & & \frac{4}{{25}} = .................. \ \b) \; \; \frac{3}{4} = .................. & & & & \frac{{75}}{{500}} = .................. \ \c) \; \; \frac{{102}}{{600}} = .................. & & & & \frac{{62}}{{125}} = .................. \end{array} \)
A.\(a)\,\,\frac{{26}}{{10}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{{75}}{{100}};\,\,\frac{{15}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{{17}}{{100}};\,\,\frac{{496}}{{1000}}\)
B.\(a)\,\,\frac{{26}}{{100}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{{50}}{{100}};\,\,\frac{{15}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{{17}}{{100}};\,\,\frac{{496}}{{1000}}\)
C.\(a)\,\,\frac{{26}}{{10}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{6}{{10}};\,\,\frac{5}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{7}{{100}};\,\,\frac{{496}}{{1000}}\)
D.\(a)\,\,\frac{{13}}{{10}};\,\,\,\frac{{16}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,b)\,\,\frac{{75}}{{100}};\,\,\frac{{15}}{{100}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,c)\,\,\frac{{17}}{{100}};\,\,\frac{{248}}{{1000}}\)
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Hóa Học lớp 12
