Subtract 10/50 from 20/4
1st number: 5 0/4, 2nd number: 10/50
20/4 - 10/50 is 24/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
20/4 = 20 × 25/4 × 25 = 500/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
10/50 = 10 × 2/50 × 2 = 20/100 - Subtract the two like fractions:
500/100 - 20/100 = 500 - 20/100 = 480/100 - After reducing the fraction, the answer is 24/5
- In mixed form: 44/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4-10/50 20/4-20/50 20/8-10/50 60/4-10/50 20/4-30/50 20/12-10/50 20/4-70/50 20/28-10/50