Subtract 48/50 from 49/40
1st number: 1 9/40, 2nd number: 48/50
49/40 - 48/50 is 53/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
49/40 = 49 × 5/40 × 5 = 245/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
48/50 = 48 × 4/50 × 4 = 192/200 - Subtract the two like fractions:
245/200 - 192/200 = 245 - 192/200 = 53/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40-48/50 49/40-96/50 49/80-48/50