These are decimal numbers, and dots above some of the digits make them recurring decimals. One dot means the digit under it repeats infinitely. In other words, it goes on forever (and ever and ever).

Converting fractions to decimals might seem challenging at first, especially without a calculator. However, with a little practice and understanding of basic arithmetic, you can easily convert ...

Given two integers representing the numerator and denominator of a fraction, return the fraction in string format. If the fractional part is repeating, enclose the repeating part in parentheses. For ...

e.g. 1 / 4 = 0.25 1 / 3 = 0.(3) 1 / 5 = 0.2 1 / 6 = 0.1(6) 7 / 11 = 0.(63) 29 / 12 = 2.41(6) 1 / 9 = 0.(1) 2 / 3 = 0.(6) 9 / 11 = 0.(81) 7 / 12 = 0.58(3) 1 / 81 = 0.(012345679) 22 / 7 = 3.(142857) The ...