Subtract 36/5 from 20/50
1st number: 20/50, 2nd number: 7 1/5
20/50 - 36/5 is -34/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 5 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
20/50 = 20 × 1/50 × 1 = 20/50 - Likewise, for the 2nd fraction, since 5 × 10 = 50,
36/5 = 36 × 10/5 × 10 = 360/50 - Subtract the two like fractions:
20/50 - 360/50 = 20 - 360/50 = -340/50 - After reducing the fraction, the answer is -34/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50-36/5 20/50-72/5 20/50-36/10 60/50-36/5 20/50-36/15 20/50-36/25 20/50-36/35