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Add 10/42 and 7/25

10/42 + 7/25 is 272/525.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 42 × 25 = 1050,
    10/42 = 10 × 25/42 × 25 = 250/1050
  3. Likewise, for the 2nd fraction, since 25 × 42 = 1050,
    7/25 = 7 × 42/25 × 42 = 294/1050
  4. Add the two like fractions:
    250/1050 + 294/1050 = 250 + 294/1050 = 544/1050
  5. 544/1050 simplified gives 272/525
  6. So, 10/42 + 7/25 = 272/525

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