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Add 1/25 and 3/42

1/25 + 3/42 is 39/350.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 42 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 25 × 42 = 1050,
    1/25 = 1 × 42/25 × 42 = 42/1050
  3. Likewise, for the 2nd fraction, since 42 × 25 = 1050,
    3/42 = 3 × 25/42 × 25 = 75/1050
  4. Add the two like fractions:
    42/1050 + 75/1050 = 42 + 75/1050 = 117/1050
  5. 117/1050 simplified gives 39/350
  6. So, 1/25 + 3/42 = 39/350

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