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Add 72/30 and 28/8

1st number: 2 12/30, 2nd number: 3 4/8

72/30 + 28/8 is 59/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 30 × 4 = 120,
    72/30 = 72 × 4/30 × 4 = 288/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    28/8 = 28 × 15/8 × 15 = 420/120
  4. Add the two like fractions:
    288/120 + 420/120 = 288 + 420/120 = 708/120
  5. 708/120 simplified gives 59/10
  6. So, 72/30 + 28/8 = 59/10
    In mixed form: 59/10

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