Subtract 70/27 from 54/6
1st number: 9 0/6, 2nd number: 2 16/27
54/6 - 70/27 is 173/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
54/6 = 54 × 9/6 × 9 = 486/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
70/27 = 70 × 2/27 × 2 = 140/54 - Subtract the two like fractions:
486/54 - 140/54 = 486 - 140/54 = 346/54 - After reducing the fraction, the answer is 173/27
- In mixed form: 611/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12-70/27 54/6-70/54 54/18-70/27 54/6-70/81 54/30-70/27 54/42-70/27