Subtract 54/96 from 45/50
45/50 - 54/96 is 27/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 96 is 2400
Next, find the equivalent fraction of both fractional numbers with denominator 2400 - For the 1st fraction, since 50 × 48 = 2400,
45/50 = 45 × 48/50 × 48 = 2160/2400 - Likewise, for the 2nd fraction, since 96 × 25 = 2400,
54/96 = 54 × 25/96 × 25 = 1350/2400 - Subtract the two like fractions:
2160/2400 - 1350/2400 = 2160 - 1350/2400 = 810/2400 - After reducing the fraction, the answer is 27/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50-54/96