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Add 4/90 and 7/25

4/90 + 7/25 is 73/225.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 90 × 5 = 450,
    4/90 = 4 × 5/90 × 5 = 20/450
  3. Likewise, for the 2nd fraction, since 25 × 18 = 450,
    7/25 = 7 × 18/25 × 18 = 126/450
  4. Add the two like fractions:
    20/450 + 126/450 = 20 + 126/450 = 146/450
  5. 146/450 simplified gives 73/225
  6. So, 4/90 + 7/25 = 73/225

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