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Add 54/30 and 15/20

1st number: 1 24/30, 2nd number: 15/20

54/30 + 15/20 is 51/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 20 is 60
  2. For the 1st fraction, since 30 × 2 = 60,
    54/30 = 54 × 2/30 × 2 = 108/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    15/20 = 15 × 3/20 × 3 = 45/60
  4. Add the two fractions:
    108/60 + 45/60 = 108 + 45/60 = 153/60
  5. 153/60 simplified gives 51/20
  6. So, 54/30 + 15/20 = 51/20
    In mixed form: 211/20

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