Subtract 35/32 from 14/21
1st number: 14/21, 2nd number: 1 3/32
14/21 - 35/32 is -41/96.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
14/21 = 14 × 32/21 × 32 = 448/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
35/32 = 35 × 21/32 × 21 = 735/672 - Subtract the two like fractions:
448/672 - 735/672 = 448 - 735/672 = -287/672 - After reducing the fraction, the answer is -41/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21-35/32 14/21-70/32 14/42-35/32 14/21-35/64 42/21-35/32 14/63-35/32 14/21-35/96 70/21-35/32 98/21-35/32