Subtract 60/50 from 63/40
1st number: 1 23/40, 2nd number: 1 10/50
63/40 - 60/50 is 3/8.
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,
63/40 = 63 × 5/40 × 5 = 315/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
60/50 = 60 × 4/50 × 4 = 240/200 - Subtract the two like fractions:
315/200 - 240/200 = 315 - 240/200 = 75/200 - After reducing the fraction, the answer is 3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/80-60/50