What will come in place of the question mark (?) in the following question?
\(1\frac{1}{7} - 1\frac{1}{9} + 1\frac{1}{{63}} = ?\)
1
\(1\frac{2}{{63}}\)
2
\(1\frac{1}{{21}}\)
3
\(2\frac{1}{{21}}\)
4
\(1\frac{4}{{63}}\)
5
None of these
What will come in place of the question mark (?) in the following question?
\(1\frac{1}{7} - 1\frac{1}{9} + 1\frac{1}{{63}} = ?\)