Subtract 14/7 from 27/10
1st number: 2 7/10, 2nd number: 2 0/7
27/10 - 14/7 is 7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
27/10 = 27 × 7/10 × 7 = 189/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
14/7 = 14 × 10/7 × 10 = 140/70 - Subtract the two like fractions:
189/70 - 140/70 = 189 - 140/70 = 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: 54/10-14/7 27/10-28/7 27/20-14/7 81/10-14/7 27/10-42/7 27/30-14/7 27/10-14/21 27/10-70/7 27/50-14/7 27/10-14/35 27/10-98/7 27/70-14/7 27/10-14/49