Answers

Subtract 84/16 from 30/98

1^st number: 30/98, 2^nd number: 5 4/16

30/98 - 84/16 is -969/196.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 16 is 784
   
   Next, find the equivalent fraction of both fractional numbers with denominator 784
2. For the 1st fraction, since 98 × 8 = 784,
   30/98 = 30 × 8/98 × 8 = 240/784
3. Likewise, for the 2nd fraction, since 16 × 49 = 784,
   84/16 = 84 × 49/16 × 49 = 4116/784
4. Subtract the two like fractions:
   240/784 - 4116/784 = 240 - 4116/784 = -3876/784
5. After reducing the fraction, the answer is -969/196

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