Given:
The two numbers are given.
[tex]\frac{6}{7}\text{ and }\frac{3}{4}[/tex]To find the difference between both the number,
[tex]\begin{gathered} \frac{6}{7}-\frac{3}{4}=\frac{(6\times4)-(3\times7)}{7\times4} \\ =\frac{24-21}{28} \\ =\frac{3}{28} \end{gathered}[/tex]So, the number 6/7 is grater than 3/4 with the number 3/28.