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Add 30/10 and 28/72

1st number: 3 0/10, 2nd number: 28/72

30/10 + 28/72 is 61/18.

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,
    28/72 = 28 × 5/72 × 5 = 140/360
  4. Add the two like fractions:
    1080/360 + 140/360 = 1080 + 140/360 = 1220/360
  5. 1220/360 simplified gives 61/18
  6. So, 30/10 + 28/72 = 61/18
    In mixed form: 37/18

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