Question

2/3+4/5=

4/6+8/12=

99/17+100/17=

67/12-7/6=

65/18-8/6=

Answer 1

2/3+4/5=10/15+12/15=22/15

4/6+8/12=8/12+8/12=16/12=4/3

99/17+100/17=199/17

67/12-7/6=67/12-14/12=53/12

65/18-8/6=65/18-24/18=41/18

Answer 2

\(\frac{2}{3}+\frac{4}{5}=\frac{22}{15}\)

\(\frac{4}{6}+\frac{8}{12}=\frac{4}{3}\)

\(\frac{99}{17}+\frac{100}{17}=\frac{199}{17}\)

\(\frac{67}{12}-\frac{7}{6}=\frac{53}{12}\)