Subtract 48/20 from 35/14
1st number: 2 7/14, 2nd number: 2 8/20
35/14 - 48/20 is 1/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
35/14 = 35 × 10/14 × 10 = 350/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
48/20 = 48 × 7/20 × 7 = 336/140 - Subtract the two like fractions:
350/140 - 336/140 = 350 - 336/140 = 14/140 - After reducing the fraction, the answer is 1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-48/20 35/14-96/20 35/28-48/20 35/14-48/40 35/42-48/20 35/14-48/60 35/70-48/20 35/98-48/20