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Add 3/10 and 28/7

1st number: 3/10, 2nd number: 4 0/7

3/10 + 28/7 is 43/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 7 is 70
  2. For the 1st fraction, since 10 × 7 = 70,
    3/10 = 3 × 7/10 × 7 = 21/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    28/7 = 28 × 10/7 × 10 = 280/70
  4. Add the two fractions:
    21/70 + 280/70 = 21 + 280/70 = 301/70
  5. After reducing the fraction, the answer is 43/10
  6. In mixed form: 43/10

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