Subtract 10/48 from 1/7
1/7 - 10/48 is -11/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,
1/7 = 1 × 48/7 × 48 = 48/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
10/48 = 10 × 7/48 × 7 = 70/336 - Subtract the two like fractions:
48/336 - 70/336 = 48 - 70/336 = -22/336 - After reducing the fraction, the answer is -11/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7-10/48 1/7-20/48 1/14-10/48 1/7-10/96 3/7-10/48 1/7-30/48 1/21-10/48 5/7-10/48 1/7-50/48 1/35-10/48 1/7-70/48 1/49-10/48