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Add 7/25 and 21/30

7/25 + 21/30 is 49/50.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 30 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 25 × 6 = 150,
    7/25 = 7 × 6/25 × 6 = 42/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    21/30 = 21 × 5/30 × 5 = 105/150
  4. Add the two like fractions:
    42/150 + 105/150 = 42 + 105/150 = 147/150
  5. 147/150 simplified gives 49/50
  6. So, 7/25 + 21/30 = 49/50

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