Subtract 10/7 from 27/48
1st number: 27/48, 2nd number: 1 3/7
27/48 - 10/7 is -97/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 7 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
27/48 = 27 × 7/48 × 7 = 189/336 - Likewise, for the 2nd fraction, since 7 × 48 = 336,
10/7 = 10 × 48/7 × 48 = 480/336 - Subtract the two like fractions:
189/336 - 480/336 = 189 - 480/336 = -291/336 - After reducing the fraction, the answer is -97/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/48-10/7 27/48-20/7 27/96-10/7 27/48-10/14 81/48-10/7 27/48-30/7 27/48-10/21 27/48-50/7 27/48-10/35 27/48-70/7 27/48-10/49