Subtract 30/10 from 50/5
1st number: 10 0/5, 2nd number: 3 0/10
50/5 - 30/10 is 7/1.
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,
50/5 = 50 × 2/5 × 2 = 100/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
30/10 = 30 × 1/10 × 1 = 30/10 - Subtract the two like fractions:
100/10 - 30/10 = 100 - 30/10 = 70/10 - After reducing the fraction, the answer is 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/5-60/10 50/10-30/10 50/5-30/20 50/5-90/10 50/15-30/10 50/25-30/10 50/5-30/50 50/35-30/10 50/5-30/70