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Add 4/15 and 12/32

4/15 + 12/32 is 77/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 32 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 15 × 32 = 480,
    4/15 = 4 × 32/15 × 32 = 128/480
  3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
    12/32 = 12 × 15/32 × 15 = 180/480
  4. Add the two like fractions:
    128/480 + 180/480 = 128 + 180/480 = 308/480
  5. 308/480 simplified gives 77/120
  6. So, 4/15 + 12/32 = 77/120

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