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Add 90/40 and 5/63

1st number: 2 10/40, 2nd number: 5/63

90/40 + 5/63 is 587/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 63 is 2520
  2. For the 1st fraction, since 40 × 63 = 2520,
    90/40 = 90 × 63/40 × 63 = 5670/2520
  3. Likewise, for the 2nd fraction, since 63 × 40 = 2520,
    5/63 = 5 × 40/63 × 40 = 200/2520
  4. Add the two fractions:
    5670/2520 + 200/2520 = 5670 + 200/2520 = 5870/2520
  5. After reducing the fraction, the answer is 587/252
  6. In mixed form: 283/252

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