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Add 5/25 and 7/90

5/25 + 7/90 is 5/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 90 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 25 × 18 = 450,
    5/25 = 5 × 18/25 × 18 = 90/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    7/90 = 7 × 5/90 × 5 = 35/450
  4. Add the two like fractions:
    90/450 + 35/450 = 90 + 35/450 = 125/450
  5. 125/450 simplified gives 5/18
  6. So, 5/25 + 7/90 = 5/18

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