Subtract 14/20 from 35/40
35/40 - 14/20 is 7/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
35/40 = 35 × 1/40 × 1 = 35/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
14/20 = 14 × 2/20 × 2 = 28/40 - Subtract the two like fractions:
35/40 - 28/40 = 35 - 28/40 = 7/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/40-14/20 35/40-28/20 35/80-14/20 35/40-14/40 35/40-42/20 35/40-14/60 35/40-70/20 35/40-98/20