Subtract 6/9 from 49/20
1st number: 2 9/20, 2nd number: 6/9
49/20 - 6/9 is 107/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
49/20 = 49 × 9/20 × 9 = 441/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
6/9 = 6 × 20/9 × 20 = 120/180 - Subtract the two like fractions:
441/180 - 120/180 = 441 - 120/180 = 321/180 - After reducing the fraction, the answer is 107/60
- In mixed form: 147/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20-6/9 49/20-12/9 49/40-6/9 49/20-6/18 49/20-18/9 49/60-6/9 49/20-6/27 49/20-30/9 49/20-6/45 49/20-42/9 49/20-6/63