Subtract 40/27 from 9/2
1st number: 4 1/2, 2nd number: 1 13/27
9/2 - 40/27 is 163/54.
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,
9/2 = 9 × 27/2 × 27 = 243/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
40/27 = 40 × 2/27 × 2 = 80/54 - Subtract the two like fractions:
243/54 - 80/54 = 243 - 80/54 = 163/54 - In mixed form: 31/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2-40/27 9/2-80/27 9/4-40/27 9/2-40/54 27/2-40/27 9/6-40/27 9/2-40/81 45/2-40/27 9/10-40/27 63/2-40/27 9/14-40/27