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Add 63/2 and 9/72

1st number: 31 1/2, 2nd number: 9/72

63/2 + 9/72 is 253/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    63/2 = 63 × 36/2 × 36 = 2268/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    9/72 = 9 × 1/72 × 1 = 9/72
  4. Add the two like fractions:
    2268/72 + 9/72 = 2268 + 9/72 = 2277/72
  5. 2277/72 simplified gives 253/8
  6. So, 63/2 + 9/72 = 253/8
    In mixed form: 315/8

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