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Add 72/9 and 7/30

1st number: 8 0/9, 2nd number: 7/30

72/9 + 7/30 is 247/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    72/9 = 72 × 10/9 × 10 = 720/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    7/30 = 7 × 3/30 × 3 = 21/90
  4. Add the two like fractions:
    720/90 + 21/90 = 720 + 21/90 = 741/90
  5. 741/90 simplified gives 247/30
  6. So, 72/9 + 7/30 = 247/30
    In mixed form: 87/30

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