guys what is the best approach to these kind of questions: they seem to be very time consuming in terms of dividing my their denominator and see what is larger or smaller, but there got to be a fast way to do this, anyone knows? which is the largest of all? a. 2/3 b. 8/11 c. 10/17 d. 12/19 13/21 ans. B the repeating decimal 0.26666... is equal to which of the following? a. 8/33 b. 26/99 c. 4/15 d. 13/45 e. 9/24 ans. c. what is the fastest way?