Subtract 28/35 from 1/10
1/10 - 28/35 is -7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
1/10 = 1 × 7/10 × 7 = 7/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
28/35 = 28 × 2/35 × 2 = 56/70 - Subtract the two like fractions:
7/70 - 56/70 = 7 - 56/70 = -49/70 - After reducing the fraction, the answer is -7/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10-28/35 1/10-56/35 1/20-28/35 1/10-28/70 3/10-28/35 1/10-84/35 1/30-28/35 5/10-28/35 1/50-28/35 7/10-28/35 1/70-28/35