Subtract 1/50 from 2/80
2/80 - 1/50 is 1/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 50 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 80 × 5 = 400,
2/80 = 2 × 5/80 × 5 = 10/400 - Likewise, for the 2nd fraction, since 50 × 8 = 400,
1/50 = 1 × 8/50 × 8 = 8/400 - Subtract the two like fractions:
10/400 - 8/400 = 10 - 8/400 = 2/400 - After reducing the fraction, the answer is 1/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80-1/50 2/80-2/50 6/80-1/50 2/80-3/50 10/80-1/50 2/80-5/50 14/80-1/50 2/80-7/50