Subtract 75/40 from 60/28
1st number: 2 4/28, 2nd number: 1 35/40
60/28 - 75/40 is 15/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 28 × 10 = 280,
60/28 = 60 × 10/28 × 10 = 600/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
75/40 = 75 × 7/40 × 7 = 525/280 - Subtract the two like fractions:
600/280 - 525/280 = 600 - 525/280 = 75/280 - After reducing the fraction, the answer is 15/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56-75/40 60/28-75/80 60/84-75/40