Subtract 1/10 from 10/28
10/28 - 1/10 is 9/35.
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,
10/28 = 10 × 5/28 × 5 = 50/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
1/10 = 1 × 14/10 × 14 = 14/140 - Subtract the two like fractions:
50/140 - 14/140 = 50 - 14/140 = 36/140 - After reducing the fraction, the answer is 9/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28-1/10 10/28-2/10 10/56-1/10 10/28-1/20 30/28-1/10 10/28-3/10 10/84-1/10 10/28-1/30 50/28-1/10 10/28-5/10 10/28-1/50 70/28-1/10 10/28-7/10 10/28-1/70