Deel de breuken
- \(\frac{-11}{6} : \frac{3}{12}\)
- \(\frac{5}{2} : \left(\frac{8}{-10}\right)\)
- \(\frac{5}{7} : \left(\frac{-10}{8}\right)\)
- \(\frac{-3}{15} : \frac{7}{12}\)
- \(\frac{2}{7} : \left(\frac{9}{-8}\right)\)
- \(\frac{3}{9} : \left(\frac{-12}{3}\right)\)
- \(\frac{-12}{-3} : \frac{6}{3}\)
- \(\frac{-5}{9} : \frac{9}{10}\)
- \(\frac{-2}{-4} : \left(\frac{-8}{-3}\right)\)
- \(\frac{11}{6} : \left(\frac{-9}{6}\right)\)
- \(\frac{6}{-8} : \left(\frac{10}{-14}\right)\)
- \(\frac{12}{-6} : \left(\frac{-5}{3}\right)\)
Deel de breuken
Verbetersleutel
- \(\frac{-11}{6} : \frac{3}{12}\\=-\frac{11}{6} : \frac{1}{4}\\=-\frac{11}{6} . \frac{4}{1}\\=-\frac{11.4}{6.1}\\=-\frac{44}{6}\\=-\frac{22}{3}\)
- \(\frac{5}{2} : \left(\frac{8}{-10}\right)\\=-\frac{5}{2} : \frac{4}{5}\\=-\frac{5}{2} . \frac{5}{4}\\=-\frac{5.5}{2.4}\\=-\frac{25}{8}\)
- \(\frac{5}{7} : \left(\frac{-10}{8}\right)\\=-\frac{5}{7} : \frac{5}{4}\\=-\frac{5}{7} . \frac{4}{5}\\=-\frac{5.4}{7.5}\\=-\frac{20}{35}\\=-\frac{4}{7}\)
- \(\frac{-3}{15} : \frac{7}{12}\\=-\frac{1}{5} : \frac{7}{12}\\=-\frac{1}{5} . \frac{12}{7}\\=-\frac{1.12}{5.7}\\=-\frac{12}{35}\)
- \(\frac{2}{7} : \left(\frac{9}{-8}\right)\\=-\frac{2}{7} . \frac{8}{9}\\=-\frac{2.8}{7.9}\\=-\frac{16}{63}\)
- \(\frac{3}{9} : \left(\frac{-12}{3}\right)\\=-\frac{1}{3} : \frac{4}{1}\\=-\frac{1}{3} . \frac{1}{4}\\=-\frac{1.1}{3.4}\\=-\frac{1}{12}\)
- \(\frac{-12}{-3} : \frac{6}{3}\\=+\frac{4}{1} : \frac{2}{1}\\=+\frac{4}{1} . \frac{1}{2}\\=\frac{4.1}{1.2}\\=\frac{4}{2}\\=\frac{2}{1}= 2\)
- \(\frac{-5}{9} : \frac{9}{10}\\=-\frac{5}{9} . \frac{10}{9}\\=-\frac{5.10}{9.9}\\=-\frac{50}{81}\)
- \(\frac{-2}{-4} : \left(\frac{-8}{-3}\right)\\=+\frac{1}{2} : \frac{8}{3}\\=+\frac{1}{2} . \frac{3}{8}\\=\frac{1.3}{2.8}\\=\frac{3}{16}\)
- \(\frac{11}{6} : \left(\frac{-9}{6}\right)\\=-\frac{11}{6} : \frac{3}{2}\\=-\frac{11}{6} . \frac{2}{3}\\=-\frac{11.2}{6.3}\\=-\frac{22}{18}\\=-\frac{11}{9}\)
- \(\frac{6}{-8} : \left(\frac{10}{-14}\right)\\=+\frac{3}{4} : \frac{5}{7}\\=+\frac{3}{4} . \frac{7}{5}\\=\frac{3.7}{4.5}\\=\frac{21}{20}\)
- \(\frac{12}{-6} : \left(\frac{-5}{3}\right)\\=+\frac{2}{1} : \frac{5}{3}\\=+\frac{2}{1} . \frac{3}{5}\\=\frac{2.3}{1.5}\\=\frac{6}{5}\)