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Add 5/10 and 84/28

1st number: 5/10, 2nd number: 3 0/28

5/10 + 84/28 is 7/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 28 is 140
  2. For the 1st fraction, since 10 × 14 = 140,
    5/10 = 5 × 14/10 × 14 = 70/140
  3. Likewise, for the 2nd fraction, since 28 × 5 = 140,
    84/28 = 84 × 5/28 × 5 = 420/140
  4. Add the two fractions:
    70/140 + 420/140 = 70 + 420/140 = 490/140
  5. After reducing the fraction, the answer is 7/2
  6. In mixed form: 31/2

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