Answers

Subtract 81/98 from 40/9

1^st number: 4 4/9, 2^nd number: 81/98

40/9 - 81/98 is 3191/882.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 9 × 98 = 882,
   40/9 = 40 × 98/9 × 98 = 3920/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   81/98 = 81 × 9/98 × 9 = 729/882
4. Subtract the two like fractions:
   3920/882 - 729/882 = 3920 - 729/882 = 3191/882
5. In mixed form: 3545/882

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