Subtract 50/48 from 20/5
1st number: 4 0/5, 2nd number: 1 2/48
20/5 - 50/48 is 71/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 5 × 48 = 240,
20/5 = 20 × 48/5 × 48 = 960/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
50/48 = 50 × 5/48 × 5 = 250/240 - Subtract the two like fractions:
960/240 - 250/240 = 960 - 250/240 = 710/240 - After reducing the fraction, the answer is 71/24
- In mixed form: 223/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/5-50/48 20/10-50/48 20/5-50/96 60/5-50/48 20/15-50/48 20/25-50/48 20/35-50/48