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Add 80/20 and 9/32

1st number: 4 0/20, 2nd number: 9/32

80/20 + 9/32 is 137/32.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 32 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 20 × 8 = 160,
    80/20 = 80 × 8/20 × 8 = 640/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    9/32 = 9 × 5/32 × 5 = 45/160
  4. Add the two like fractions:
    640/160 + 45/160 = 640 + 45/160 = 685/160
  5. 685/160 simplified gives 137/32
  6. So, 80/20 + 9/32 = 137/32
    In mixed form: 49/32

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