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Add 54/80 and 90/48

1st number: 54/80, 2nd number: 1 42/48

54/80 + 90/48 is 51/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 48 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    54/80 = 54 × 3/80 × 3 = 162/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    90/48 = 90 × 5/48 × 5 = 450/240
  4. Add the two like fractions:
    162/240 + 450/240 = 162 + 450/240 = 612/240
  5. 612/240 simplified gives 51/20
  6. So, 54/80 + 90/48 = 51/20
    In mixed form: 211/20

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