Subtract 10/27 from 84/7
1st number: 12 0/7, 2nd number: 10/27
84/7 - 10/27 is 314/27.
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,
84/7 = 84 × 27/7 × 27 = 2268/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
10/27 = 10 × 7/27 × 7 = 70/189 - Subtract the two like fractions:
2268/189 - 70/189 = 2268 - 70/189 = 2198/189 - After reducing the fraction, the answer is 314/27
- In mixed form: 1117/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-20/27 84/14-10/27 84/7-10/54 84/7-30/27 84/21-10/27 84/7-10/81 84/7-50/27 84/35-10/27 84/7-70/27 84/49-10/27