Subtract 2/25 from 20/8
1st number: 2 4/8, 2nd number: 2/25
20/8 - 2/25 is 121/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 25 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 25 × 8 = 200,
2/25 = 2 × 8/25 × 8 = 16/200 - Subtract the two like fractions:
500/200 - 16/200 = 500 - 16/200 = 484/200 - After reducing the fraction, the answer is 121/50
- In mixed form: 221/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8-2/25 20/8-4/25 20/16-2/25 20/8-2/50 60/8-2/25 20/8-6/25 20/24-2/25 20/8-2/75 20/8-10/25 20/40-2/25 20/8-14/25 20/56-2/25