Subtract 4/6 from 20/4
1st number: 5 0/4, 2nd number: 4/6
20/4 - 4/6 is 13/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
20/4 = 20 × 3/4 × 3 = 60/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
4/6 = 4 × 2/6 × 2 = 8/12 - Subtract the two like fractions:
60/12 - 8/12 = 60 - 8/12 = 52/12 - After reducing the fraction, the answer is 13/3
- In mixed form: 41/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4-4/6 20/4-8/6 20/8-4/6 20/4-4/12 60/4-4/6 20/4-12/6 20/12-4/6 20/4-4/18 20/4-20/6 20/4-4/30 20/4-28/6 20/28-4/6 20/4-4/42