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Add 4/42 and 20/7

1st number: 4/42, 2nd number: 2 6/7

4/42 + 20/7 is 62/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 7 is 42
  2. For the 1st fraction, since 42 × 1 = 42,
    4/42 = 4 × 1/42 × 1 = 4/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    20/7 = 20 × 6/7 × 6 = 120/42
  4. Add the two fractions:
    4/42 + 120/42 = 4 + 120/42 = 124/42
  5. After reducing the fraction, the answer is 62/21
  6. In mixed form: 220/21

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