Answers

Subtract 15/14 from 1/81

1^st number: 1/81, 2^nd number: 1 1/14

1/81 - 15/14 is -1201/1134.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 14 is 1134
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1134
2. For the 1st fraction, since 81 × 14 = 1134,
   1/81 = 1 × 14/81 × 14 = 14/1134
3. Likewise, for the 2nd fraction, since 14 × 81 = 1134,
   15/14 = 15 × 81/14 × 81 = 1215/1134
4. Subtract the two like fractions:
   14/1134 - 1215/1134 = 14 - 1215/1134 = -1201/1134

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