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Add 30/18 and 3/10

1st number: 1 12/18, 2nd number: 3/10

30/18 + 3/10 is 59/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 10 is 90
  2. For the 1st fraction, since 18 × 5 = 90,
    30/18 = 30 × 5/18 × 5 = 150/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    3/10 = 3 × 9/10 × 9 = 27/90
  4. Add the two fractions:
    150/90 + 27/90 = 150 + 27/90 = 177/90
  5. After reducing the fraction, the answer is 59/30
  6. In mixed form: 129/30

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