1. Which of the following fractions is not reduced to lowest terms?
    1.   2 / 9
    2.   4 / 11
    3.   3 / 15
    4.   6 / 13
  2. Which of the following fractions is not reduced to lowest terms?
    1.   10 / 13
    2.   9 / 17
    3.   7 / 35
    4.   4 / 13
  3. Which of the following fractions is not reduced to lowest terms?
    1.   6 / 11
    2.   5 / 17
    3.   4 / 48
    4.   3 / 7
  4. Which of the following fractions is not reduced to lowest terms?
    1.   6 / 19
    2.   7 / 18
    3.   9 / 24
    4.   6 / 23
  5. Which of the following fractions is not reduced to lowest terms?
    1.   10/33
    2.   6 / 21
    3.   8 / 15
    4.   9 / 23
  6. Which of the following fractions is not reduced to lowest terms?
    1.   7 / 23
    2.   6 / 45
    3.   9 / 37
    4.   11 / 49
  7. Which of the following fractions is not reduced to lowest terms?
    1.   19 / 41
    2.   13 / 52
    3.   11 / 24
    4.   16 / 35
  8. Which of the following fractions is not reduced to lowest terms?
    1.   8 / 29
    2.   9 / 33
    3.   12 / 25
    4.   14 / 39
  9. Which of the following fractions is not reduced to lowest terms?
    1.   11 / 37
    2.   14 / 41
    3.   12 / 19
    4.   17 / 51
  10. Which of the following fractions is not reduced to lowest terms?
    1.   4 / 45
    2.   9 / 108
    3.   6 / 43
    4.   8 / 39