Question

Use a standard algorithm to calculate :.7-2/7-1/6

Answer 1

$7-\frac{2}{7}-\frac{1}{6}$ $=\frac{7}{1}-\frac{2}{7}-\frac{1}{6}$ $=\frac{(42\times7)-(6\times2)-(7\times 1)}{42}=\frac{275}{42}$