Subtract 9/48 from 20/14
1st number: 1 6/14, 2nd number: 9/48
20/14 - 9/48 is 139/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 14 × 24 = 336,
20/14 = 20 × 24/14 × 24 = 480/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
9/48 = 9 × 7/48 × 7 = 63/336 - Subtract the two like fractions:
480/336 - 63/336 = 480 - 63/336 = 417/336 - After reducing the fraction, the answer is 139/112
- In mixed form: 127/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14-9/48 20/14-18/48 20/28-9/48 20/14-9/96 60/14-9/48 20/14-27/48 20/42-9/48 20/14-45/48 20/70-9/48 20/14-63/48 20/98-9/48