Subtract 60/50 from 40/28
1st number: 1 12/28, 2nd number: 1 10/50
40/28 - 60/50 is 8/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
40/28 = 40 × 25/28 × 25 = 1000/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
60/50 = 60 × 14/50 × 14 = 840/700 - Subtract the two like fractions:
1000/700 - 840/700 = 1000 - 840/700 = 160/700 - After reducing the fraction, the answer is 8/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28-60/50 40/56-60/50 40/84-60/50