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Add 40/24 and 54/45

1st number: 1 16/24, 2nd number: 1 9/45

40/24 + 54/45 is 43/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 24 × 15 = 360,
    40/24 = 40 × 15/24 × 15 = 600/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    54/45 = 54 × 8/45 × 8 = 432/360
  4. Add the two like fractions:
    600/360 + 432/360 = 600 + 432/360 = 1032/360
  5. 1032/360 simplified gives 43/15
  6. So, 40/24 + 54/45 = 43/15
    In mixed form: 213/15

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