Subtract 40/25 from 1/10
1st number: 1/10, 2nd number: 1 15/25
1/10 - 40/25 is -3/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
1/10 = 1 × 5/10 × 5 = 5/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
40/25 = 40 × 2/25 × 2 = 80/50 - Subtract the two like fractions:
5/50 - 80/50 = 5 - 80/50 = -75/50 - After reducing the fraction, the answer is -3/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10-40/25 1/10-80/25 1/20-40/25 1/10-40/50 3/10-40/25 1/30-40/25 1/10-40/75 5/10-40/25 1/50-40/25 7/10-40/25 1/70-40/25