Subtract 25/24 from 28/98
1st number: 28/98, 2nd number: 1 1/24
28/98 - 25/24 is -127/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 98 × 12 = 1176,
28/98 = 28 × 12/98 × 12 = 336/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
25/24 = 25 × 49/24 × 49 = 1225/1176 - Subtract the two like fractions:
336/1176 - 1225/1176 = 336 - 1225/1176 = -889/1176 - After reducing the fraction, the answer is -127/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/98-25/24 28/98-50/24 28/98-25/48 84/98-25/24 28/98-75/24 28/98-25/72