Subtract 28/6 from 30/25
1st number: 1 5/25, 2nd number: 4 4/6
30/25 - 28/6 is -52/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
30/25 = 30 × 6/25 × 6 = 180/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
28/6 = 28 × 25/6 × 25 = 700/150 - Subtract the two like fractions:
180/150 - 700/150 = 180 - 700/150 = -520/150 - After reducing the fraction, the answer is -52/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/25-28/6 30/25-56/6 30/50-28/6 30/25-28/12 90/25-28/6 30/25-84/6 30/75-28/6 30/25-28/18 30/25-28/30 30/25-28/42