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Add 56/15 and 7/80

1st number: 3 11/15, 2nd number: 7/80

56/15 + 7/80 is 917/240.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 80 is 240
  2. For the 1st fraction, since 15 × 16 = 240,
    56/15 = 56 × 16/15 × 16 = 896/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    7/80 = 7 × 3/80 × 3 = 21/240
  4. Add the two fractions:
    896/240 + 21/240 = 896 + 21/240 = 917/240
  5. So, 56/15 + 7/80 = 917/240
    In mixed form: 3197/240

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