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Add 27/20 and 35/25

1st number: 1 7/20, 2nd number: 1 10/25

27/20 + 35/25 is 11/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 25 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 20 × 5 = 100,
    27/20 = 27 × 5/20 × 5 = 135/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    35/25 = 35 × 4/25 × 4 = 140/100
  4. Add the two like fractions:
    135/100 + 140/100 = 135 + 140/100 = 275/100
  5. 275/100 simplified gives 11/4
  6. So, 27/20 + 35/25 = 11/4
    In mixed form: 23/4

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