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Add 56/45 and 30/12

1st number: 1 11/45, 2nd number: 2 6/12

56/45 + 30/12 is 337/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 12 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    56/45 = 56 × 4/45 × 4 = 224/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    30/12 = 30 × 15/12 × 15 = 450/180
  4. Add the two like fractions:
    224/180 + 450/180 = 224 + 450/180 = 674/180
  5. 674/180 simplified gives 337/90
  6. So, 56/45 + 30/12 = 337/90
    In mixed form: 367/90

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