Subtract 8/50 from 40/48
40/48 - 8/50 is 101/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 50 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 48 × 25 = 1200,
40/48 = 40 × 25/48 × 25 = 1000/1200 - Likewise, for the 2nd fraction, since 50 × 24 = 1200,
8/50 = 8 × 24/50 × 24 = 192/1200 - Subtract the two like fractions:
1000/1200 - 192/1200 = 1000 - 192/1200 = 808/1200 - After reducing the fraction, the answer is 101/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/48-8/50 40/48-16/50 40/96-8/50 40/48-24/50 40/48-40/50 40/48-56/50