Subtract 10/27 from 72/6
1st number: 12 0/6, 2nd number: 10/27
72/6 - 10/27 is 314/27.
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,
10/27 = 10 × 2/27 × 2 = 20/54 - Subtract the two like fractions:
648/54 - 20/54 = 648 - 20/54 = 628/54 - 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: 72/6-20/27 72/12-10/27 72/6-10/54 72/6-30/27 72/18-10/27 72/6-10/81 72/6-50/27 72/30-10/27 72/6-70/27 72/42-10/27