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Add 63/28 and 9/10

1st number: 2 7/28, 2nd number: 9/10

63/28 + 9/10 is 63/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 10 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    63/28 = 63 × 5/28 × 5 = 315/140
  3. Likewise, for the 2nd fraction, since 10 × 14 = 140,
    9/10 = 9 × 14/10 × 14 = 126/140
  4. Add the two like fractions:
    315/140 + 126/140 = 315 + 126/140 = 441/140
  5. 441/140 simplified gives 63/20
  6. So, 63/28 + 9/10 = 63/20
    In mixed form: 33/20

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