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Add 45/48 and 28/30

45/48 + 28/30 is 449/240.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 30 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 48 × 5 = 240,
    45/48 = 45 × 5/48 × 5 = 225/240
  3. Likewise, for the 2nd fraction, since 30 × 8 = 240,
    28/30 = 28 × 8/30 × 8 = 224/240
  4. Add the two like fractions:
    225/240 + 224/240 = 225 + 224/240 = 449/240
  5. So, 45/48 + 28/30 = 449/240
    In mixed form: 1209/240

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