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Add 90/4 and 28/63

1st number: 22 2/4, 2nd number: 28/63

90/4 + 28/63 is 413/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252
  2. For the 1st fraction, since 4 × 63 = 252,
    90/4 = 90 × 63/4 × 63 = 5670/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    28/63 = 28 × 4/63 × 4 = 112/252
  4. Add the two fractions:
    5670/252 + 112/252 = 5670 + 112/252 = 5782/252
  5. After reducing the fraction, the answer is 413/18
  6. In mixed form: 2217/18

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