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Add 20/10 and 6/7

1st number: 2 0/10, 2nd number: 6/7

20/10 + 6/7 is 20/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 7 is 70
  2. For the 1st fraction, since 10 × 7 = 70,
    20/10 = 20 × 7/10 × 7 = 140/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    6/7 = 6 × 10/7 × 10 = 60/70
  4. Add the two fractions:
    140/70 + 60/70 = 140 + 60/70 = 200/70
  5. 200/70 simplified gives 20/7
  6. So, 20/10 + 6/7 = 20/7
    In mixed form: 26/7

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