Subtract 9/12 from 25/10
1st number: 2 5/10, 2nd number: 9/12
25/10 - 9/12 is 7/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
25/10 = 25 × 6/10 × 6 = 150/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
9/12 = 9 × 5/12 × 5 = 45/60 - Subtract the two like fractions:
150/60 - 45/60 = 150 - 45/60 = 105/60 - After reducing the fraction, the answer is 7/4
- In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10-9/12 25/10-18/12 25/20-9/12 25/10-9/24 75/10-9/12 25/10-27/12 25/30-9/12 25/10-9/36 25/10-45/12 25/50-9/12 25/10-9/60 25/10-63/12 25/70-9/12 25/10-9/84