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Add 63/56 and 54/70

1st number: 1 7/56, 2nd number: 54/70

63/56 + 54/70 is 531/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 70 is 280
  2. For the 1st fraction, since 56 × 5 = 280,
    63/56 = 63 × 5/56 × 5 = 315/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    54/70 = 54 × 4/70 × 4 = 216/280
  4. Add the two fractions:
    315/280 + 216/280 = 315 + 216/280 = 531/280
  5. So, 63/56 + 54/70 = 531/280
    In mixed form: 1251/280

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