Subtract 49/5 from 20/14
1st number: 1 6/14, 2nd number: 9 4/5
20/14 - 49/5 is -293/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
20/14 = 20 × 5/14 × 5 = 100/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
49/5 = 49 × 14/5 × 14 = 686/70 - Subtract the two like fractions:
100/70 - 686/70 = 100 - 686/70 = -586/70 - After reducing the fraction, the answer is -293/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14-49/5 20/14-98/5 20/28-49/5 20/14-49/10 60/14-49/5 20/42-49/5 20/14-49/15 20/70-49/5 20/14-49/25 20/98-49/5 20/14-49/35