Question

5/7+1/4_3/21 solve the following ​

Answer 1

Step-by-step explanation:

$\frac{5}{7} + \frac{1}{4} - \frac{3}{21}$

$\frac{60 + 21 - 12}{84}$

$\frac{81 - 12}{84}$

$\frac{69}{84}$

may be it is helpful..... friend