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Add 45/25 and 18/16

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

45/25 + 18/16 is 117/40.

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,
    18/16 = 18 × 25/16 × 25 = 450/400
  4. Add the two like fractions:
    720/400 + 450/400 = 720 + 450/400 = 1170/400
  5. 1170/400 simplified gives 117/40
  6. So, 45/25 + 18/16 = 117/40
    In mixed form: 237/40

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