Subtract 50/20 from 3/5
1st number: 3/5, 2nd number: 2 10/20
3/5 - 50/20 is -19/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
3/5 = 3 × 4/5 × 4 = 12/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
50/20 = 50 × 1/20 × 1 = 50/20 - Subtract the two like fractions:
12/20 - 50/20 = 12 - 50/20 = -38/20 - After reducing the fraction, the answer is -19/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5-50/20 3/10-50/20 3/5-50/40 9/5-50/20 3/15-50/20 3/5-50/60 15/5-50/20 3/25-50/20 21/5-50/20 3/35-50/20