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Add 30/56 and 15/10

1st number: 30/56, 2nd number: 1 5/10

30/56 + 15/10 is 57/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 10 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    30/56 = 30 × 5/56 × 5 = 150/280
  3. Likewise, for the 2nd fraction, since 10 × 28 = 280,
    15/10 = 15 × 28/10 × 28 = 420/280
  4. Add the two like fractions:
    150/280 + 420/280 = 150 + 420/280 = 570/280
  5. 570/280 simplified gives 57/28
  6. So, 30/56 + 15/10 = 57/28
    In mixed form: 21/28

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