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Add 56/36 and 12/45

1st number: 1 20/36, 2nd number: 12/45

56/36 + 12/45 is 82/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    56/36 = 56 × 5/36 × 5 = 280/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    12/45 = 12 × 4/45 × 4 = 48/180
  4. Add the two like fractions:
    280/180 + 48/180 = 280 + 48/180 = 328/180
  5. 328/180 simplified gives 82/45
  6. So, 56/36 + 12/45 = 82/45
    In mixed form: 137/45

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