Subtract 9/50 from 48/40
1st number: 1 8/40, 2nd number: 9/50
48/40 - 9/50 is 51/50.
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,
48/40 = 48 × 5/40 × 5 = 240/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
9/50 = 9 × 4/50 × 4 = 36/200 - Subtract the two like fractions:
240/200 - 36/200 = 240 - 36/200 = 204/200 - After reducing the fraction, the answer is 51/50
- In mixed form: 11/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/40-9/50 48/40-18/50 48/80-9/50 48/40-27/50 48/40-45/50 48/40-63/50