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Add 56/45 and 5/20

1st number: 1 11/45, 2nd number: 5/20

56/45 + 5/20 is 269/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 20 is 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 20 × 9 = 180,
    5/20 = 5 × 9/20 × 9 = 45/180
  4. Add the two fractions:
    224/180 + 45/180 = 224 + 45/180 = 269/180
  5. So, 56/45 + 5/20 = 269/180
    In mixed form: 189/180

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