Question

The value of (-1/3×3/7+7/2-4/7×1/8)

Answer 1

$\huge{\star}{\underline{\boxed{\red{\sf{Answer : }}}}}{\star}$

$\huge{\underline{\boxed{\blue{\sf{\frac{23}{7} }}}}}$

★ To Find :-

Value of :-

$\bf\frac{ - 1}{3} \times \frac{3}{7} + \frac{7}{2} - \frac{4}{7} \times \frac{1}{8}$

★ Solution :-

$\sf→{\frac{ - 1}{3} \times \frac{3}{7} + \frac{7}{2} - \frac{4}{7} \times \frac{1}{8}}\\ \\ \sf{→\frac{ { \cancel- 3}}{{ \cancel21}} + \frac{7}{2} - \frac{{ \cancel4}}{{ \cancel56}}} \\ \\ \sf {→\frac{ - 1}{7} + \frac{7}{2} - \frac{1}{14} } \\ \\ →\bf{Taking \:lcm } \\ \\ \sf {→\frac{ - 2 + 49 - 1}{14}} \\ \\ \sf {→\frac{49 - 3}{14}} \\ \\ \sf {→\frac{{ \cancel46}}{{ \cancel14}}} \\ \\ \bf{→\frac{23}{7}}$

$\huge{\star}{\underline{\boxed{\red{\sf{\frac{23}{7} }}}}}{\star}$