Answers

Subtract 5/18 from 90/98

90/98 - 5/18 is 565/882.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 18 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 98 × 9 = 882,
   90/98 = 90 × 9/98 × 9 = 810/882
3. Likewise, for the 2nd fraction, since 18 × 49 = 882,
   5/18 = 5 × 49/18 × 49 = 245/882
4. Subtract the two like fractions:
   810/882 - 245/882 = 810 - 245/882 = 565/882

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