Subtract 6/21 from 14/10
1st number: 1 4/10, 2nd number: 6/21
14/10 - 6/21 is 39/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 21 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
14/10 = 14 × 21/10 × 21 = 294/210 - Likewise, for the 2nd fraction, since 21 × 10 = 210,
6/21 = 6 × 10/21 × 10 = 60/210 - Subtract the two like fractions:
294/210 - 60/210 = 294 - 60/210 = 234/210 - After reducing the fraction, the answer is 39/35
- In mixed form: 14/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/10-6/21 14/10-12/21 14/20-6/21 14/10-6/42 42/10-6/21 14/10-18/21 14/30-6/21 14/10-6/63 70/10-6/21 14/10-30/21 14/50-6/21 98/10-6/21 14/10-42/21 14/70-6/21