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Add 30/10 and 9/72

1st number: 3 0/10, 2nd number: 9/72

30/10 + 9/72 is 25/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 10 × 36 = 360,
    30/10 = 30 × 36/10 × 36 = 1080/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    9/72 = 9 × 5/72 × 5 = 45/360
  4. Add the two like fractions:
    1080/360 + 45/360 = 1080 + 45/360 = 1125/360
  5. 1125/360 simplified gives 25/8
  6. So, 30/10 + 9/72 = 25/8
    In mixed form: 31/8

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