Subtract 45/25 from 1/10
1st number: 1/10, 2nd number: 1 20/25
1/10 - 45/25 is -17/10.
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,
45/25 = 45 × 2/25 × 2 = 90/50 - Subtract the two like fractions:
5/50 - 90/50 = 5 - 90/50 = -85/50 - After reducing the fraction, the answer is -17/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10-45/25 1/10-90/25 1/20-45/25 1/10-45/50 3/10-45/25 1/30-45/25 1/10-45/75 5/10-45/25 1/50-45/25 7/10-45/25 1/70-45/25