Write the recurring decimal 0.6˙8˙1˙0.\dot{6}\dot{8}\dot{1}0.6˙8˙1˙ in the form ab\displaystyle \frac{a}{b}ba, where a a\,a and b b\,b are integers with no common factor.
203 exam-style questions on Eduqas GCSE Maths Recurring Decimals to Fractions. Each one has a worked solution and a mark scheme showing where the marks go.