Subtract 50/9 from 2/8
1st number: 2/8, 2nd number: 5 5/9
2/8 - 50/9 is -191/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
2/8 = 2 × 9/8 × 9 = 18/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
50/9 = 50 × 8/9 × 8 = 400/72 - Subtract the two like fractions:
18/72 - 400/72 = 18 - 400/72 = -382/72 - After reducing the fraction, the answer is -191/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8-50/9 2/16-50/9 2/8-50/18 6/8-50/9 2/24-50/9 2/8-50/27 10/8-50/9 2/40-50/9 2/8-50/45 14/8-50/9 2/56-50/9 2/8-50/63