Subtract 5/20 from 30/5
1st number: 6 0/5, 2nd number: 5/20
30/5 - 5/20 is 23/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
30/5 = 30 × 4/5 × 4 = 120/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
5/20 = 5 × 1/20 × 1 = 5/20 - Subtract the two like fractions:
120/20 - 5/20 = 120 - 5/20 = 115/20 - After reducing the fraction, the answer is 23/4
- In mixed form: 53/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-5/20 30/5-10/20 30/10-5/20 30/5-5/40 90/5-5/20 30/5-15/20 30/15-5/20 30/5-5/60 30/5-25/20 30/25-5/20 30/5-35/20 30/35-5/20