Answers

Subtract 48/21 from 8/12

1^st number: 8/12, 2^nd number: 2 6/21

8/12 - 48/21 is -34/21.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 21 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 12 × 7 = 84,
   8/12 = 8 × 7/12 × 7 = 56/84
3. Likewise, for the 2nd fraction, since 21 × 4 = 84,
   48/21 = 48 × 4/21 × 4 = 192/84
4. Subtract the two like fractions:
   56/84 - 192/84 = 56 - 192/84 = -136/84
5. After reducing the fraction, the answer is -34/21

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