Answers

Subtract 70/40 from 14/98

1^st number: 14/98, 2^nd number: 1 30/40

14/98 - 70/40 is -45/28.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 40 is 1960
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1960
2. For the 1st fraction, since 98 × 20 = 1960,
   14/98 = 14 × 20/98 × 20 = 280/1960
3. Likewise, for the 2nd fraction, since 40 × 49 = 1960,
   70/40 = 70 × 49/40 × 49 = 3430/1960
4. Subtract the two like fractions:
   280/1960 - 3430/1960 = 280 - 3430/1960 = -3150/1960
5. After reducing the fraction, the answer is -45/28

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