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Add 20/63 and 9/8

1st number: 20/63, 2nd number: 1 1/8

20/63 + 9/8 is 727/504.

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,
    20/63 = 20 × 8/63 × 8 = 160/504
  3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
    9/8 = 9 × 63/8 × 63 = 567/504
  4. Add the two fractions:
    160/504 + 567/504 = 160 + 567/504 = 727/504
  5. So, 20/63 + 9/8 = 727/504
    In mixed form: 1223/504

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