Question

Express as recurring decimal
1 1/3​

Answer 1

Answer:

3/11 = (3*9)/(11*9) = 27/99 = 0.27272727... = 0.27(ABOVE TO 27 DOTS.. TO REPRESENT RECURRING.)

Explanation:

If you can find a multiplier for the numerator and denominator that makes the denominator 1 short of a power of 10, then the numerator will give you the pattern repeated in the decimal.