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Add 14/72 and 35/40

14/72 + 35/40 is 77/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    14/72 = 14 × 5/72 × 5 = 70/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    35/40 = 35 × 9/40 × 9 = 315/360
  4. Add the two like fractions:
    70/360 + 315/360 = 70 + 315/360 = 385/360
  5. 385/360 simplified gives 77/72
  6. So, 14/72 + 35/40 = 77/72
    In mixed form: 15/72

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