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Add 21/6 and 56/10

1st number: 3 3/6, 2nd number: 5 6/10

21/6 + 56/10 is 91/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 10 is 30
  2. For the 1st fraction, since 6 × 5 = 30,
    21/6 = 21 × 5/6 × 5 = 105/30
  3. Likewise, for the 2nd fraction, since 10 × 3 = 30,
    56/10 = 56 × 3/10 × 3 = 168/30
  4. Add the two fractions:
    105/30 + 168/30 = 105 + 168/30 = 273/30
  5. 273/30 simplified gives 91/10
  6. So, 21/6 + 56/10 = 91/10
    In mixed form: 91/10

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