Subtract 7/10 from 50/28
1st number: 1 22/28, 2nd number: 7/10
50/28 - 7/10 is 38/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
50/28 = 50 × 5/28 × 5 = 250/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
7/10 = 7 × 14/10 × 14 = 98/140 - Subtract the two like fractions:
250/140 - 98/140 = 250 - 98/140 = 152/140 - After reducing the fraction, the answer is 38/35
- In mixed form: 13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28-14/10 50/56-7/10 50/28-7/20 50/28-21/10 50/84-7/10 50/28-7/30 50/28-35/10 50/28-7/50 50/28-49/10 50/28-7/70