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Add 90/16 and 5/90

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

90/16 + 5/90 is 409/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 90 is 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,
    5/90 = 5 × 8/90 × 8 = 40/720
  4. Add the two fractions:
    4050/720 + 40/720 = 4050 + 40/720 = 4090/720
  5. 4090/720 simplified gives 409/72
  6. So, 90/16 + 5/90 = 409/72
    In mixed form: 549/72

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