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Add 60/20 and 1/42

1st number: 3 0/20, 2nd number: 1/42

60/20 + 1/42 is 127/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 42 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 20 × 21 = 420,
    60/20 = 60 × 21/20 × 21 = 1260/420
  3. Likewise, for the 2nd fraction, since 42 × 10 = 420,
    1/42 = 1 × 10/42 × 10 = 10/420
  4. Add the two like fractions:
    1260/420 + 10/420 = 1260 + 10/420 = 1270/420
  5. 1270/420 simplified gives 127/42
  6. So, 60/20 + 1/42 = 127/42
    In mixed form: 31/42

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