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Add 40/24 and 21/30

1st number: 1 16/24, 2nd number: 21/30

40/24 + 21/30 is 71/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 30 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 24 × 5 = 120,
    40/24 = 40 × 5/24 × 5 = 200/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    21/30 = 21 × 4/30 × 4 = 84/120
  4. Add the two like fractions:
    200/120 + 84/120 = 200 + 84/120 = 284/120
  5. 284/120 simplified gives 71/30
  6. So, 40/24 + 21/30 = 71/30
    In mixed form: 211/30

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