Subtract 7/27 from 72/6
1st number: 12 0/6, 2nd number: 7/27
72/6 - 7/27 is 317/27.
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,
72/6 = 72 × 9/6 × 9 = 648/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
7/27 = 7 × 2/27 × 2 = 14/54 - Subtract the two like fractions:
648/54 - 14/54 = 648 - 14/54 = 634/54 - After reducing the fraction, the answer is 317/27
- In mixed form: 1120/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6-14/27 72/12-7/27 72/6-7/54 72/6-21/27 72/18-7/27 72/6-7/81 72/6-35/27 72/30-7/27 72/6-49/27 72/42-7/27