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Add 10/28 and 49/72

10/28 + 49/72 is 523/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 28 × 18 = 504,
    10/28 = 10 × 18/28 × 18 = 180/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    49/72 = 49 × 7/72 × 7 = 343/504
  4. Add the two like fractions:
    180/504 + 343/504 = 180 + 343/504 = 523/504
  5. So, 10/28 + 49/72 = 523/504
    In mixed form: 119/504

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