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Add 40/28 and 63/35

1st number: 1 12/28, 2nd number: 1 28/35

40/28 + 63/35 is 113/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 35 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    40/28 = 40 × 5/28 × 5 = 200/140
  3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
    63/35 = 63 × 4/35 × 4 = 252/140
  4. Add the two like fractions:
    200/140 + 252/140 = 200 + 252/140 = 452/140
  5. 452/140 simplified gives 113/35
  6. So, 40/28 + 63/35 = 113/35
    In mixed form: 38/35

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