Subtract 60/27 from 30/2
1st number: 15 0/2, 2nd number: 2 6/27
30/2 - 60/27 is 115/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
30/2 = 30 × 27/2 × 27 = 810/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
60/27 = 60 × 2/27 × 2 = 120/54 - Subtract the two like fractions:
810/54 - 120/54 = 810 - 120/54 = 690/54 - After reducing the fraction, the answer is 115/9
- In mixed form: 127/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-60/27 30/4-60/27 30/2-60/54 90/2-60/27 30/6-60/27 30/2-60/81 30/10-60/27 30/14-60/27