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Add 30/10 and 70/7

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

30/10 + 70/7 is 13/1.

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,
    30/10 = 30 × 7/10 × 7 = 210/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    70/7 = 70 × 10/7 × 10 = 700/70
  4. Add the two fractions:
    210/70 + 700/70 = 210 + 700/70 = 910/70
  5. 910/70 simplified gives 13/1
  6. So, 30/10 + 70/7 = 13/1

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