Subtract 50/10 from 30/50
1st number: 30/50, 2nd number: 5 0/10
30/50 - 50/10 is -22/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
30/50 = 30 × 1/50 × 1 = 30/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
50/10 = 50 × 5/10 × 5 = 250/50 - Subtract the two like fractions:
30/50 - 250/50 = 30 - 250/50 = -220/50 - After reducing the fraction, the answer is -22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/50-50/10 30/50-50/20 90/50-50/10 30/50-50/30 30/50-50/70