Answers

Subtract 96/27 from 49/20

1^st number: 2 9/20, 2^nd number: 3 15/27

49/20 - 96/27 is -199/180.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 27 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 20 × 27 = 540,
   49/20 = 49 × 27/20 × 27 = 1323/540
3. Likewise, for the 2nd fraction, since 27 × 20 = 540,
   96/27 = 96 × 20/27 × 20 = 1920/540
4. Subtract the two like fractions:
   1323/540 - 1920/540 = 1323 - 1920/540 = -597/540
5. After reducing the fraction, the answer is -199/180

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