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Add 15/12 and 3/35

1st number: 1 3/12, 2nd number: 3/35

15/12 + 3/35 is 187/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 35 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 12 × 35 = 420,
    15/12 = 15 × 35/12 × 35 = 525/420
  3. Likewise, for the 2nd fraction, since 35 × 12 = 420,
    3/35 = 3 × 12/35 × 12 = 36/420
  4. Add the two like fractions:
    525/420 + 36/420 = 525 + 36/420 = 561/420
  5. 561/420 simplified gives 187/140
  6. So, 15/12 + 3/35 = 187/140
    In mixed form: 147/140

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