Subtract 8/60 from 20/5
1st number: 4 0/5, 2nd number: 8/60
20/5 - 8/60 is 58/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
20/5 = 20 × 12/5 × 12 = 240/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
8/60 = 8 × 1/60 × 1 = 8/60 - Subtract the two like fractions:
240/60 - 8/60 = 240 - 8/60 = 232/60 - After reducing the fraction, the answer is 58/15
- In mixed form: 313/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/5-8/60 20/5-16/60 20/10-8/60 60/5-8/60 20/5-24/60 20/15-8/60 20/5-40/60 20/25-8/60 20/5-56/60 20/35-8/60