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Add 10/15 and 7/72

10/15 + 7/72 is 55/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 15 × 24 = 360,
    10/15 = 10 × 24/15 × 24 = 240/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    7/72 = 7 × 5/72 × 5 = 35/360
  4. Add the two like fractions:
    240/360 + 35/360 = 240 + 35/360 = 275/360
  5. 275/360 simplified gives 55/72
  6. So, 10/15 + 7/72 = 55/72

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