Subtract 30/3 from 5/50
1st number: 5/50, 2nd number: 10 0/3
5/50 - 30/3 is -99/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 3 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
5/50 = 5 × 3/50 × 3 = 15/150 - Likewise, for the 2nd fraction, since 3 × 50 = 150,
30/3 = 30 × 50/3 × 50 = 1500/150 - Subtract the two like fractions:
15/150 - 1500/150 = 15 - 1500/150 = -1485/150 - After reducing the fraction, the answer is -99/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/50-30/3 5/50-60/3 5/50-30/6 15/50-30/3 5/50-90/3 5/50-30/9 25/50-30/3 5/50-30/15 35/50-30/3 5/50-30/21