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Add 80/15 and 24/40

1st number: 5 5/15, 2nd number: 24/40

80/15 + 24/40 is 89/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    80/15 = 80 × 8/15 × 8 = 640/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    24/40 = 24 × 3/40 × 3 = 72/120
  4. Add the two like fractions:
    640/120 + 72/120 = 640 + 72/120 = 712/120
  5. 712/120 simplified gives 89/15
  6. So, 80/15 + 24/40 = 89/15
    In mixed form: 514/15

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