Subtract 60/30 from 28/25
1st number: 1 3/25, 2nd number: 2 0/30
28/25 - 60/30 is -22/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
28/25 = 28 × 6/25 × 6 = 168/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
60/30 = 60 × 5/30 × 5 = 300/150 - Subtract the two like fractions:
168/150 - 300/150 = 168 - 300/150 = -132/150 - After reducing the fraction, the answer is -22/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-60/30 28/50-60/30 84/25-60/30 28/75-60/30 28/25-60/90