Subtract 8/60 from 20/4
1st number: 5 0/4, 2nd number: 8/60
20/4 - 8/60 is 73/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
20/4 = 20 × 15/4 × 15 = 300/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
8/60 = 8 × 1/60 × 1 = 8/60 - Subtract the two like fractions:
300/60 - 8/60 = 300 - 8/60 = 292/60 - After reducing the fraction, the answer is 73/15
- In mixed form: 413/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4-8/60 20/4-16/60 20/8-8/60 60/4-8/60 20/4-24/60 20/12-8/60 20/4-40/60 20/4-56/60 20/28-8/60