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Add 27/16 and 1/90

1st number: 1 11/16, 2nd number: 1/90

27/16 + 1/90 is 1223/720.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 90 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 16 × 45 = 720,
    27/16 = 27 × 45/16 × 45 = 1215/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    1/90 = 1 × 8/90 × 8 = 8/720
  4. Add the two like fractions:
    1215/720 + 8/720 = 1215 + 8/720 = 1223/720
  5. So, 27/16 + 1/90 = 1223/720
    In mixed form: 1503/720

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