Subtract 25/9 from 49/10
1st number: 4 9/10, 2nd number: 2 7/9
49/10 - 25/9 is 191/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
49/10 = 49 × 9/10 × 9 = 441/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
25/9 = 25 × 10/9 × 10 = 250/90 - Subtract the two like fractions:
441/90 - 250/90 = 441 - 250/90 = 191/90 - In mixed form: 211/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10-25/9 49/10-50/9 49/20-25/9 49/10-25/18 49/10-75/9 49/30-25/9 49/10-25/27 49/50-25/9 49/10-25/45 49/70-25/9 49/10-25/63