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Add 10/15 and 56/80

10/15 + 56/80 is 41/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    10/15 = 10 × 16/15 × 16 = 160/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    56/80 = 56 × 3/80 × 3 = 168/240
  4. Add the two like fractions:
    160/240 + 168/240 = 160 + 168/240 = 328/240
  5. 328/240 simplified gives 41/30
  6. So, 10/15 + 56/80 = 41/30
    In mixed form: 111/30

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