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Add 28/20 and 10/56

1st number: 1 8/20, 2nd number: 10/56

28/20 + 10/56 is 221/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 20 × 14 = 280,
    28/20 = 28 × 14/20 × 14 = 392/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    10/56 = 10 × 5/56 × 5 = 50/280
  4. Add the two like fractions:
    392/280 + 50/280 = 392 + 50/280 = 442/280
  5. 442/280 simplified gives 221/140
  6. So, 28/20 + 10/56 = 221/140
    In mixed form: 181/140

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