Subtract 70/7 from 14/10
1st number: 1 4/10, 2nd number: 10 0/7
14/10 - 70/7 is -43/5.
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,
14/10 = 14 × 7/10 × 7 = 98/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
70/7 = 70 × 10/7 × 10 = 700/70 - Subtract the two like fractions:
98/70 - 700/70 = 98 - 700/70 = -602/70 - After reducing the fraction, the answer is -43/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/10-70/7 14/20-70/7 14/10-70/14 42/10-70/7 14/30-70/7 14/10-70/21 70/10-70/7 14/50-70/7 14/10-70/35 98/10-70/7 14/70-70/7 14/10-70/49