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Add 27/8 and 56/20

1st number: 3 3/8, 2nd number: 2 16/20

27/8 + 56/20 is 247/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 20 is 40
  2. For the 1st fraction, since 8 × 5 = 40,
    27/8 = 27 × 5/8 × 5 = 135/40
  3. Likewise, for the 2nd fraction, since 20 × 2 = 40,
    56/20 = 56 × 2/20 × 2 = 112/40
  4. Add the two fractions:
    135/40 + 112/40 = 135 + 112/40 = 247/40
  5. In mixed form: 67/40

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