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Add 90/50 and 54/90

1st number: 1 40/50, 2nd number: 54/90

90/50 + 54/90 is 12/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 90 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    90/50 = 90 × 9/50 × 9 = 810/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    54/90 = 54 × 5/90 × 5 = 270/450
  4. Add the two like fractions:
    810/450 + 270/450 = 810 + 270/450 = 1080/450
  5. 1080/450 simplified gives 12/5
  6. So, 90/50 + 54/90 = 12/5
    In mixed form: 22/5

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