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Add 32/20 and 49/9

1st number: 1 12/20, 2nd number: 5 4/9

32/20 + 49/9 is 317/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 9 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    32/20 = 32 × 9/20 × 9 = 288/180
  3. Likewise, for the 2nd fraction, since 9 × 20 = 180,
    49/9 = 49 × 20/9 × 20 = 980/180
  4. Add the two like fractions:
    288/180 + 980/180 = 288 + 980/180 = 1268/180
  5. 1268/180 simplified gives 317/45
  6. So, 32/20 + 49/9 = 317/45
    In mixed form: 72/45

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