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Add 5/90 and 72/98

5/90 + 72/98 is 697/882.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 98 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 90 × 49 = 4410,
    5/90 = 5 × 49/90 × 49 = 245/4410
  3. Likewise, for the 2nd fraction, since 98 × 45 = 4410,
    72/98 = 72 × 45/98 × 45 = 3240/4410
  4. Add the two like fractions:
    245/4410 + 3240/4410 = 245 + 3240/4410 = 3485/4410
  5. 3485/4410 simplified gives 697/882
  6. So, 5/90 + 72/98 = 697/882

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