Subtract 20/48 from 1/14
1/14 - 20/48 is -29/84.
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,
1/14 = 1 × 24/14 × 24 = 24/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
20/48 = 20 × 7/48 × 7 = 140/336 - Subtract the two like fractions:
24/336 - 140/336 = 24 - 140/336 = -116/336 - After reducing the fraction, the answer is -29/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-20/48 1/14-40/48 1/28-20/48 1/14-20/96 3/14-20/48 1/14-60/48 1/42-20/48 5/14-20/48 1/70-20/48 7/14-20/48 1/98-20/48