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Add 30/35 and 56/20

1st number: 30/35, 2nd number: 2 16/20

30/35 + 56/20 is 128/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 20 is 140
  2. For the 1st fraction, since 35 × 4 = 140,
    30/35 = 30 × 4/35 × 4 = 120/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    56/20 = 56 × 7/20 × 7 = 392/140
  4. Add the two fractions:
    120/140 + 392/140 = 120 + 392/140 = 512/140
  5. After reducing the fraction, the answer is 128/35
  6. In mixed form: 323/35

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