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Add 48/80 and 36/45

48/80 + 36/45 is 7/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 45 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    48/80 = 48 × 9/80 × 9 = 432/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    36/45 = 36 × 16/45 × 16 = 576/720
  4. Add the two like fractions:
    432/720 + 576/720 = 432 + 576/720 = 1008/720
  5. 1008/720 simplified gives 7/5
  6. So, 48/80 + 36/45 = 7/5
    In mixed form: 12/5

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