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Add 45/25 and 20/16

1st number: 1 20/25, 2nd number: 1 4/16

45/25 + 20/16 is 61/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 16 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 25 × 16 = 400,
    45/25 = 45 × 16/25 × 16 = 720/400
  3. Likewise, for the 2nd fraction, since 16 × 25 = 400,
    20/16 = 20 × 25/16 × 25 = 500/400
  4. Add the two like fractions:
    720/400 + 500/400 = 720 + 500/400 = 1220/400
  5. 1220/400 simplified gives 61/20
  6. So, 45/25 + 20/16 = 61/20
    In mixed form: 31/20

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