Q1) \(\frac{4}{7}\) - \(\frac{4}{9}\) = \({... - ...}\over63\) = \({...}\over{...}\) [ \(\frac{8}{63}\)]

Q1) \(\frac{3}{8}\) - \(\frac{2}{9}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{11}{72}\)]

Q1) \(\frac{1}{2}\) - \(\frac{1}{3}\) = [ \(\frac{1}{6}\)]

Q2) \(\frac{2}{3}\) - \(\frac{4}{9}\) = \({... - ...}\over9\) = \({...}\over{...}\) [ \(\frac{2}{9}\)]

Q2) \(\frac{4}{7}\) - \(\frac{2}{9}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{22}{63}\)]

Q2) \(\frac{1}{2}\) - \(\frac{1}{4}\) = [ \(\frac{1}{4}\)]

Q3) \(\frac{5}{6}\) - \(\frac{3}{10}\) = \({... - ...}\over30\) = \({...}\over{...}\) [ \(\frac{8}{15}\)]

Q3) \(\frac{5}{7}\) - \(\frac{2}{3}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{1}{21}\)]

Q3) \(\frac{5}{7}\) - \(\frac{2}{3}\) = [ \(\frac{1}{21}\)]

Q4) \(\frac{3}{10}\) - \(\frac{2}{9}\) = \({... - ...}\over90\) = \({...}\over{...}\) [ \(\frac{7}{90}\)]

Q4) \(\frac{7}{8}\) - \(\frac{1}{5}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{27}{40}\)]

Q4) \(\frac{2}{3}\) - \(\frac{1}{2}\) = [ \(\frac{1}{6}\)]

Q5) \(\frac{2}{3}\) - \(\frac{5}{9}\) = \({... - ...}\over9\) = \({...}\over{...}\) [ \(\frac{1}{9}\)]

Q5) \(\frac{7}{8}\) - \(\frac{3}{5}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{11}{40}\)]

Q5) \(\frac{5}{6}\) - \(\frac{2}{3}\) = [ \(\frac{1}{6}\)]

Q6) \(\frac{7}{8}\) - \(\frac{4}{5}\) = \({... - ...}\over40\) = \({...}\over{...}\) [ \(\frac{3}{40}\)]

Q6) \(\frac{4}{7}\) - \(\frac{1}{4}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{9}{28}\)]

Q6) \(\frac{2}{3}\) - \(\frac{2}{7}\) = [ \(\frac{8}{21}\)]

Q7) \(\frac{6}{7}\) - \(\frac{7}{9}\) = \({... - ...}\over63\) = \({...}\over{...}\) [ \(\frac{5}{63}\)]

Q7) \(\frac{8}{9}\) - \(\frac{2}{3}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{2}{9}\)]

Q7) \(\frac{3}{4}\) - \(\frac{1}{3}\) = [ \(\frac{5}{12}\)]

Q8) \(\frac{5}{6}\) - \(\frac{4}{7}\) = \({... - ...}\over42\) = \({...}\over{...}\) [ \(\frac{11}{42}\)]

Q8) \(\frac{3}{7}\) - \(\frac{3}{8}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{3}{56}\)]

Q8) \(\frac{2}{3}\) - \(\frac{1}{4}\) = [ \(\frac{5}{12}\)]

Q9) \(\frac{5}{8}\) - \(\frac{3}{10}\) = \({... - ...}\over40\) = \({...}\over{...}\) [ \(\frac{13}{40}\)]

Q9) \(\frac{3}{4}\) - \(\frac{2}{3}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{1}{12}\)]

Q9) \(\frac{5}{6}\) - \(\frac{1}{3}\) = [ \(\frac{1}{2}\)]

Q10) \(\frac{2}{5}\) - \(\frac{2}{7}\) = \({... - ...}\over35\) = \({...}\over{...}\) [ \(\frac{4}{35}\)]

Q10) \(\frac{5}{7}\) - \(\frac{5}{9}\) = \({... - ...}\over{...}\) = \({...}\over{...}\) [ \(\frac{10}{63}\)]

Q10) \(\frac{5}{9}\) - \(\frac{2}{5}\) = [ \(\frac{7}{45}\)]