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Add 25/50 and 30/40

25/50 + 30/40 is 5/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 40 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 50 × 4 = 200,
    25/50 = 25 × 4/50 × 4 = 100/200
  3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
    30/40 = 30 × 5/40 × 5 = 150/200
  4. Add the two like fractions:
    100/200 + 150/200 = 100 + 150/200 = 250/200
  5. 250/200 simplified gives 5/4
  6. So, 25/50 + 30/40 = 5/4
    In mixed form: 11/4

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