Subtract 54/20 from 14/10
1st number: 1 4/10, 2nd number: 2 14/20
14/10 - 54/20 is -13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
14/10 = 14 × 2/10 × 2 = 28/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
54/20 = 54 × 1/20 × 1 = 54/20 - Subtract the two like fractions:
28/20 - 54/20 = 28 - 54/20 = -26/20 - After reducing the fraction, the answer is -13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/10-54/20 14/20-54/20 14/10-54/40 42/10-54/20 14/30-54/20 14/10-54/60 70/10-54/20 14/50-54/20 98/10-54/20 14/70-54/20