Subtract 28/4 from 4/98
1st number: 4/98, 2nd number: 7 0/4
4/98 - 28/4 is -341/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 4 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
4/98 = 4 × 2/98 × 2 = 8/196 - Likewise, for the 2nd fraction, since 4 × 49 = 196,
28/4 = 28 × 49/4 × 49 = 1372/196 - Subtract the two like fractions:
8/196 - 1372/196 = 8 - 1372/196 = -1364/196 - After reducing the fraction, the answer is -341/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/98-28/4 4/98-56/4 4/98-28/8 12/98-28/4 4/98-84/4 4/98-28/12 20/98-28/4 4/98-28/20 28/98-28/4