Subtract 36/50 from 3/10
3/10 - 36/50 is -21/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
3/10 = 3 × 5/10 × 5 = 15/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
36/50 = 36 × 1/50 × 1 = 36/50 - Subtract the two like fractions:
15/50 - 36/50 = 15 - 36/50 = -21/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-36/50 3/10-72/50 3/20-36/50 9/10-36/50 3/30-36/50 15/10-36/50 3/50-36/50 21/10-36/50 3/70-36/50