Subtract 25/10 from 3/4
1st number: 3/4, 2nd number: 2 5/10
3/4 - 25/10 is -7/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
3/4 = 3 × 5/4 × 5 = 15/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
25/10 = 25 × 2/10 × 2 = 50/20 - Subtract the two like fractions:
15/20 - 50/20 = 15 - 50/20 = -35/20 - After reducing the fraction, the answer is -7/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-25/10 3/4-50/10 3/8-25/10 3/4-25/20 9/4-25/10 3/4-75/10 3/12-25/10 3/4-25/30 15/4-25/10 3/20-25/10 3/4-25/50 21/4-25/10 3/28-25/10 3/4-25/70