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Add 90/4 and 15/80

1st number: 22 2/4, 2nd number: 15/80

90/4 + 15/80 is 363/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 80 is 80
  2. For the 1st fraction, since 4 × 20 = 80,
    90/4 = 90 × 20/4 × 20 = 1800/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    15/80 = 15 × 1/80 × 1 = 15/80
  4. Add the two fractions:
    1800/80 + 15/80 = 1800 + 15/80 = 1815/80
  5. After reducing the fraction, the answer is 363/16
  6. In mixed form: 2211/16

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