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Add 25/75 and 7/72

25/75 + 7/72 is 31/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 72 is 1800

    Next, find the equivalent fraction of both fractional numbers with denominator 1800
  2. For the 1st fraction, since 75 × 24 = 1800,
    25/75 = 25 × 24/75 × 24 = 600/1800
  3. Likewise, for the 2nd fraction, since 72 × 25 = 1800,
    7/72 = 7 × 25/72 × 25 = 175/1800
  4. Add the two like fractions:
    600/1800 + 175/1800 = 600 + 175/1800 = 775/1800
  5. 775/1800 simplified gives 31/72
  6. So, 25/75 + 7/72 = 31/72

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