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Add 20/25 and 35/40

20/25 + 35/40 is 67/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 40 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 25 × 8 = 200,
    20/25 = 20 × 8/25 × 8 = 160/200
  3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
    35/40 = 35 × 5/40 × 5 = 175/200
  4. Add the two like fractions:
    160/200 + 175/200 = 160 + 175/200 = 335/200
  5. 335/200 simplified gives 67/40
  6. So, 20/25 + 35/40 = 67/40
    In mixed form: 127/40

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