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Add 28/63 and 9/8

1st number: 28/63, 2nd number: 1 1/8

28/63 + 9/8 is 113/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 8 is 504
  2. For the 1st fraction, since 63 × 8 = 504,
    28/63 = 28 × 8/63 × 8 = 224/504
  3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
    9/8 = 9 × 63/8 × 63 = 567/504
  4. Add the two fractions:
    224/504 + 567/504 = 224 + 567/504 = 791/504
  5. 791/504 simplified gives 113/72
  6. So, 28/63 + 9/8 = 113/72
    In mixed form: 141/72

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