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Add 6/40 and 21/50

6/40 + 21/50 is 57/100.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 40 × 5 = 200,
    6/40 = 6 × 5/40 × 5 = 30/200
  3. Likewise, for the 2nd fraction, since 50 × 4 = 200,
    21/50 = 21 × 4/50 × 4 = 84/200
  4. Add the two like fractions:
    30/200 + 84/200 = 30 + 84/200 = 114/200
  5. 114/200 simplified gives 57/100
  6. So, 6/40 + 21/50 = 57/100

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