Subtract 54/40 from 1/10
1st number: 1/10, 2nd number: 1 14/40
1/10 - 54/40 is -5/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
1/10 = 1 × 4/10 × 4 = 4/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
54/40 = 54 × 1/40 × 1 = 54/40 - Subtract the two like fractions:
4/40 - 54/40 = 4 - 54/40 = -50/40 - After reducing the fraction, the answer is -5/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10-54/40 1/20-54/40 1/10-54/80 3/10-54/40 1/30-54/40 5/10-54/40 1/50-54/40 7/10-54/40 1/70-54/40