Subtract 20/48 from 10/5
1st number: 2 0/5, 2nd number: 20/48
10/5 - 20/48 is 19/12.
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,
10/5 = 10 × 48/5 × 48 = 480/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
20/48 = 20 × 5/48 × 5 = 100/240 - Subtract the two like fractions:
480/240 - 100/240 = 480 - 100/240 = 380/240 - After reducing the fraction, the answer is 19/12
- In mixed form: 17/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5-20/48 10/5-40/48 10/5-20/96 30/5-20/48 10/5-60/48 10/15-20/48 50/5-20/48 10/25-20/48 70/5-20/48 10/35-20/48