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Add 20/2 and 63/54

1st number: 10 0/2, 2nd number: 1 9/54

20/2 + 63/54 is 67/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 54 is 54
  2. For the 1st fraction, since 2 × 27 = 54,
    20/2 = 20 × 27/2 × 27 = 540/54
  3. Likewise, for the 2nd fraction, since 54 × 1 = 54,
    63/54 = 63 × 1/54 × 1 = 63/54
  4. Add the two fractions:
    540/54 + 63/54 = 540 + 63/54 = 603/54
  5. After reducing the fraction, the answer is 67/6
  6. In mixed form: 111/6

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