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Adding/Subtracting Fractions

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  • 3^3
    27
  • 142 +348
    490
  • Simplify: 12/20
    3/5
  • 7/8 + 1/8
    8/8 or 1 whole
  • 24 16/20 + 12 13/20
    27 2/5
  • 642 - 545
    97
  • 24 25/30 - 13 10/30
    11 1/2
  • 4 4/7 + 2 1/7
    6 5/7
  • 16 4/9 - 12 7/9
    3 2/3
  • 16 6/13 + 14 10/13
    31 3/13
  • 27 9/11 - 13 10/11
    13 9/11
  • 14/25 + 6/25
    4/5
  • 8/13 - 5/13
    3/13
  • 45 23/42 - 31 17/42
    14 1/7
  • 55 17/21 - 23 14/21
    32 1/7
  • 6 6/10 - 3 7/10
    2 9/10
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