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Add 3/15 and 81/24

1st number: 3/15, 2nd number: 3 9/24

3/15 + 81/24 is 143/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    3/15 = 3 × 8/15 × 8 = 24/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    81/24 = 81 × 5/24 × 5 = 405/120
  4. Add the two like fractions:
    24/120 + 405/120 = 24 + 405/120 = 429/120
  5. 429/120 simplified gives 143/40
  6. So, 3/15 + 81/24 = 143/40
    In mixed form: 323/40

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