Subtract 60/25 from 25/90
1st number: 25/90, 2nd number: 2 10/25
25/90 - 60/25 is -191/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
25/90 = 25 × 5/90 × 5 = 125/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
60/25 = 60 × 18/25 × 18 = 1080/450 - Subtract the two like fractions:
125/450 - 1080/450 = 125 - 1080/450 = -955/450 - After reducing the fraction, the answer is -191/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90-60/25 25/90-60/50 75/90-60/25 25/90-60/75