Subtract 3/50 from 20/8
1st number: 2 4/8, 2nd number: 3/50
20/8 - 3/50 is 61/25.
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,
3/50 = 3 × 4/50 × 4 = 12/200 - Subtract the two like fractions:
500/200 - 12/200 = 500 - 12/200 = 488/200 - After reducing the fraction, the answer is 61/25
- In mixed form: 211/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8-3/50 20/8-6/50 20/16-3/50 60/8-3/50 20/8-9/50 20/24-3/50 20/8-15/50 20/40-3/50 20/8-21/50 20/56-3/50