Subtract 32/21 from 14/5
1st number: 2 4/5, 2nd number: 1 11/21
14/5 - 32/21 is 134/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 5 × 21 = 105,
14/5 = 14 × 21/5 × 21 = 294/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
32/21 = 32 × 5/21 × 5 = 160/105 - Subtract the two like fractions:
294/105 - 160/105 = 294 - 160/105 = 134/105 - In mixed form: 129/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-32/21 14/5-64/21 14/10-32/21 14/5-32/42 42/5-32/21 14/5-96/21 14/15-32/21 14/5-32/63 70/5-32/21 14/25-32/21 98/5-32/21 14/35-32/21