Subtract 40/5 from 60/28
1st number: 2 4/28, 2nd number: 8 0/5
60/28 - 40/5 is -41/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
60/28 = 60 × 5/28 × 5 = 300/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
40/5 = 40 × 28/5 × 28 = 1120/140 - Subtract the two like fractions:
300/140 - 1120/140 = 300 - 1120/140 = -820/140 - After reducing the fraction, the answer is -41/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28-80/5 60/56-40/5 60/28-40/10 60/84-40/5 60/28-40/15 60/28-40/25 60/28-40/35