Subtract 63/50 from 20/8
1st number: 2 4/8, 2nd number: 1 13/50
20/8 - 63/50 is 31/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
20/8 = 20 × 25/8 × 25 = 500/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
63/50 = 63 × 4/50 × 4 = 252/200 - Subtract the two like fractions:
500/200 - 252/200 = 500 - 252/200 = 248/200 - After reducing the fraction, the answer is 31/25
- In mixed form: 16/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8-63/50 20/16-63/50 60/8-63/50 20/24-63/50 20/40-63/50 20/56-63/50