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Add 30/20 and 49/4

1st number: 1 10/20, 2nd number: 12 1/4

30/20 + 49/4 is 55/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 20 × 1 = 20,
    30/20 = 30 × 1/20 × 1 = 30/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    49/4 = 49 × 5/4 × 5 = 245/20
  4. Add the two like fractions:
    30/20 + 245/20 = 30 + 245/20 = 275/20
  5. 275/20 simplified gives 55/4
  6. So, 30/20 + 49/4 = 55/4
    In mixed form: 133/4

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