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Add 28/4 and 2/10

1st number: 7 0/4, 2nd number: 2/10

28/4 + 2/10 is 36/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 10 is 20
  2. For the 1st fraction, since 4 × 5 = 20,
    28/4 = 28 × 5/4 × 5 = 140/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    2/10 = 2 × 2/10 × 2 = 4/20
  4. Add the two fractions:
    140/20 + 4/20 = 140 + 4/20 = 144/20
  5. After reducing the fraction, the answer is 36/5
  6. In mixed form: 71/5

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