Subtract 50/10 from 18/5
1st number: 3 3/5, 2nd number: 5 0/10
18/5 - 50/10 is -7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
18/5 = 18 × 2/5 × 2 = 36/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
50/10 = 50 × 1/10 × 1 = 50/10 - Subtract the two like fractions:
36/10 - 50/10 = 36 - 50/10 = -14/10 - After reducing the fraction, the answer is -7/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/5-50/10 18/10-50/10 18/5-50/20 54/5-50/10 18/15-50/10 18/5-50/30 90/5-50/10 18/25-50/10 18/35-50/10 18/5-50/70