What will come in place of the question mark (?) in each of the following Questions ?
Expression : $4\frac{4}{5}-3\frac{3}{5}-5\frac{5}{6}+6\frac{6}{7}=?$
= $(4 - 3 - 5 + 6) + \frac{4}{5} - \frac{3}{5} - \frac{5}{6} + \frac{6}{7}$
= $2 + \frac{1}{5} + \frac{1}{42}$
= $2 + \frac{47}{210}$
= $2\frac{47}{210}$
Expression : $4\frac{4}{5}-3\frac{3}{5}-5\frac{5}{6}+6\frac{6}{7}=?$
= $(4 - 3 - 5 + 6) + \frac{4}{5} - \frac{3}{5} - \frac{5}{6} + \frac{6}{7}$
= $2 + \frac{1}{5} + \frac{1}{42}$
= $2 + \frac{47}{210}$
= $2\frac{47}{210}$