Subtract 98/60 from 10/9
1st number: 1 1/9, 2nd number: 1 38/60
10/9 - 98/60 is -47/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
10/9 = 10 × 20/9 × 20 = 200/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
98/60 = 98 × 3/60 × 3 = 294/180 - Subtract the two like fractions:
200/180 - 294/180 = 200 - 294/180 = -94/180 - After reducing the fraction, the answer is -47/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9-98/60 10/18-98/60 30/9-98/60 10/27-98/60 50/9-98/60 10/45-98/60 70/9-98/60 10/63-98/60