Subtract 27/24 from 8/7
1st number: 1 1/7, 2nd number: 1 3/24
8/7 - 27/24 is 1/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
8/7 = 8 × 24/7 × 24 = 192/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
27/24 = 27 × 7/24 × 7 = 189/168 - Subtract the two like fractions:
192/168 - 189/168 = 192 - 189/168 = 3/168 - After reducing the fraction, the answer is 1/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7-27/24 8/7-54/24 8/14-27/24 8/7-27/48 24/7-27/24 8/7-81/24 8/21-27/24 8/7-27/72 40/7-27/24 8/35-27/24 56/7-27/24 8/49-27/24