Answers

Subtract 40/9 from 98/40

1^st number: 2 18/40, 2^nd number: 4 4/9

98/40 - 40/9 is -359/180.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 9 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 40 × 9 = 360,
   98/40 = 98 × 9/40 × 9 = 882/360
3. Likewise, for the 2nd fraction, since 9 × 40 = 360,
   40/9 = 40 × 40/9 × 40 = 1600/360
4. Subtract the two like fractions:
   882/360 - 1600/360 = 882 - 1600/360 = -718/360
5. After reducing the fraction, the answer is -359/180

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