Subtract 70/60 from 28/75
1st number: 28/75, 2nd number: 1 10/60
28/75 - 70/60 is -119/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
28/75 = 28 × 4/75 × 4 = 112/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
70/60 = 70 × 5/60 × 5 = 350/300 - Subtract the two like fractions:
112/300 - 350/300 = 112 - 350/300 = -238/300 - After reducing the fraction, the answer is -119/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75-70/60 84/75-70/60