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Add 90/16 and 10/90

1st number: 5 10/16, 2nd number: 10/90

90/16 + 10/90 is 413/72.

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,
    90/16 = 90 × 45/16 × 45 = 4050/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    10/90 = 10 × 8/90 × 8 = 80/720
  4. Add the two like fractions:
    4050/720 + 80/720 = 4050 + 80/720 = 4130/720
  5. 4130/720 simplified gives 413/72
  6. So, 90/16 + 10/90 = 413/72
    In mixed form: 553/72

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