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Add 18/16 and 45/25

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

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

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 16 × 25 = 400,
    18/16 = 18 × 25/16 × 25 = 450/400
  3. Likewise, for the 2nd fraction, since 25 × 16 = 400,
    45/25 = 45 × 16/25 × 16 = 720/400
  4. Add the two like fractions:
    450/400 + 720/400 = 450 + 720/400 = 1170/400
  5. 1170/400 simplified gives 117/40
  6. So, 18/16 + 45/25 = 117/40
    In mixed form: 237/40

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