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Add 45/24 and 5/80

1st number: 1 21/24, 2nd number: 5/80

45/24 + 5/80 is 31/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 24 × 10 = 240,
    45/24 = 45 × 10/24 × 10 = 450/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    5/80 = 5 × 3/80 × 3 = 15/240
  4. Add the two like fractions:
    450/240 + 15/240 = 450 + 15/240 = 465/240
  5. 465/240 simplified gives 31/16
  6. So, 45/24 + 5/80 = 31/16
    In mixed form: 115/16

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