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Add 27/48 and 40/70

27/48 + 40/70 is 127/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 70 is 1680

    Next, find the equivalent fraction of both fractional numbers with denominator 1680
  2. For the 1st fraction, since 48 × 35 = 1680,
    27/48 = 27 × 35/48 × 35 = 945/1680
  3. Likewise, for the 2nd fraction, since 70 × 24 = 1680,
    40/70 = 40 × 24/70 × 24 = 960/1680
  4. Add the two like fractions:
    945/1680 + 960/1680 = 945 + 960/1680 = 1905/1680
  5. 1905/1680 simplified gives 127/112
  6. So, 27/48 + 40/70 = 127/112
    In mixed form: 115/112

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