Subtract 50/10 from 7/9
1st number: 7/9, 2nd number: 5 0/10
7/9 - 50/10 is -38/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
7/9 = 7 × 10/9 × 10 = 70/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
50/10 = 50 × 9/10 × 9 = 450/90 - Subtract the two like fractions:
70/90 - 450/90 = 70 - 450/90 = -380/90 - After reducing the fraction, the answer is -38/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9-50/10 7/18-50/10 7/9-50/20 21/9-50/10 7/27-50/10 7/9-50/30 35/9-50/10 7/45-50/10 49/9-50/10 7/63-50/10 7/9-50/70