Question

b)
$\frac{6}{9} \times \frac{3}{5} = \\ \frac{5}{7} \times \frac{2}{3} = \\ \frac{3}{7} \times \frac{2}{5} = \\ \frac{2}{5} \times \frac{5}{4 = } \\ \frac{6}{9} \times \frac{5}{3} = \\ \frac{3}{7} \times \frac{6}{3} =$
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Answer 1

a) 2/5
b 10/21
c) 6/35
d) 10/20
e) 30/27
f) 18/21