Subtract 24/27 from 8/7
1st number: 1 1/7, 2nd number: 24/27
8/7 - 24/27 is 16/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 7 × 27 = 189,
8/7 = 8 × 27/7 × 27 = 216/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
24/27 = 24 × 7/27 × 7 = 168/189 - Subtract the two like fractions:
216/189 - 168/189 = 216 - 168/189 = 48/189 - After reducing the fraction, the answer is 16/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7-24/27 8/7-48/27 8/14-24/27 8/7-24/54 24/7-24/27 8/7-72/27 8/21-24/27 8/7-24/81 40/7-24/27 8/35-24/27 56/7-24/27 8/49-24/27