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Add 45/30 and 32/20

1st number: 1 15/30, 2nd number: 1 12/20

45/30 + 32/20 is 31/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 30 × 2 = 60,
    45/30 = 45 × 2/30 × 2 = 90/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    32/20 = 32 × 3/20 × 3 = 96/60
  4. Add the two like fractions:
    90/60 + 96/60 = 90 + 96/60 = 186/60
  5. 186/60 simplified gives 31/10
  6. So, 45/30 + 32/20 = 31/10
    In mixed form: 31/10

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