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Add 5/8 and 54/90

5/8 + 54/90 is 49/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    5/8 = 5 × 45/8 × 45 = 225/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    54/90 = 54 × 4/90 × 4 = 216/360
  4. Add the two like fractions:
    225/360 + 216/360 = 225 + 216/360 = 441/360
  5. 441/360 simplified gives 49/40
  6. So, 5/8 + 54/90 = 49/40
    In mixed form: 19/40

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