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Add 90/4 and 80/63

1st number: 22 2/4, 2nd number: 1 17/63

90/4 + 80/63 is 2995/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 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,
    80/63 = 80 × 4/63 × 4 = 320/252
  4. Add the two like fractions:
    5670/252 + 320/252 = 5670 + 320/252 = 5990/252
  5. 5990/252 simplified gives 2995/126
  6. So, 90/4 + 80/63 = 2995/126
    In mixed form: 2397/126

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