Question

evaluate 7/2-5/3+1/4

Answer 1

$\frac{7}{2} - \frac{5}{3} + \frac{1}{4} \\ \\= \frac{6 \times 7 - 4 \times 5 + 3 \times 1}{12} \\ \\ = \frac{42 - 20 + 3}{12} \\ \\ = \frac{45 - 20}{12} \\ \\ =\frac{25}{12}$