Question

2/7 - 4/5= ? please give this step by step​

Answer 1

Answer:

$\sf \huge\bull \: given \\ \\ \\ \bf \implies \: \frac{2}{7} - \frac{4}{5} \\ \\ \sf \huge \bull \: solution \\ \\ \\ \bf \implies \large \: on \: taking \: lcm \\ \\ \bf \implies \large \: \frac{10 - 20}{35} \\ \\ \bf \large = \cancel \frac{ - 10}{35} \\ \\ \bf \implies \large \frac{ - 2}{7}$