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Add 20/10 and 5/70

1st number: 2 0/10, 2nd number: 5/70

20/10 + 5/70 is 29/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 70 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 70 × 1 = 70,
    5/70 = 5 × 1/70 × 1 = 5/70
  4. Add the two fractions:
    140/70 + 5/70 = 140 + 5/70 = 145/70
  5. After reducing the fraction, the answer is 29/14
  6. In mixed form: 21/14

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