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Add 20/10 and 15/56

1st number: 2 0/10, 2nd number: 15/56

20/10 + 15/56 is 127/56.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 10 × 28 = 280,
    20/10 = 20 × 28/10 × 28 = 560/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    15/56 = 15 × 5/56 × 5 = 75/280
  4. Add the two like fractions:
    560/280 + 75/280 = 560 + 75/280 = 635/280
  5. 635/280 simplified gives 127/56
  6. So, 20/10 + 15/56 = 127/56
    In mixed form: 215/56

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