1.

Subtract the following:i. 5/7 − 1/7ii. 5/8 − 3/8iii. 7/9 − 2/9iv. 8/11 − 5/11

Answer»

i. \(\frac{5}{7}-\frac{1}{7}=\frac{5-1}{7}=\frac{4}{7}\)

ii. \(\frac{5}{8}-\frac{3}{8}=\frac{5-3}{8}=\frac{2}{8}\)

iii. \(\frac{7}{9}-\frac{2}{9}=\frac{7-2}{9}=\frac{5}{9}\)

iv. \(\frac{8}{11}-\frac{5}{11}=\frac{8-5}{11}=\frac{3}{11}\)


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