Subtract 21/35 from 14/10
1st number: 1 4/10, 2nd number: 21/35
14/10 - 21/35 is 4/5.
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,
14/10 = 14 × 7/10 × 7 = 98/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
21/35 = 21 × 2/35 × 2 = 42/70 - Subtract the two like fractions:
98/70 - 42/70 = 98 - 42/70 = 56/70 - After reducing the fraction, the answer is 4/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/10-21/35 14/10-42/35 14/20-21/35 14/10-21/70 42/10-21/35 14/10-63/35 14/30-21/35 70/10-21/35 14/50-21/35 98/10-21/35 14/70-21/35