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Add 45/20 and 20/32

1st number: 2 5/20, 2nd number: 20/32

45/20 + 20/32 is 23/8.

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,
    45/20 = 45 × 8/20 × 8 = 360/160
  3. Likewise, for the 2nd fraction, since 32 × 5 = 160,
    20/32 = 20 × 5/32 × 5 = 100/160
  4. Add the two like fractions:
    360/160 + 100/160 = 360 + 100/160 = 460/160
  5. 460/160 simplified gives 23/8
  6. So, 45/20 + 20/32 = 23/8
    In mixed form: 27/8

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