Subtract 1/27 from 45/9
1st number: 5 0/9, 2nd number: 1/27
45/9 - 1/27 is 134/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 9 × 3 = 27,
45/9 = 45 × 3/9 × 3 = 135/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
1/27 = 1 × 1/27 × 1 = 1/27 - Subtract the two like fractions:
135/27 - 1/27 = 135 - 1/27 = 134/27 - In mixed form: 426/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-1/27 45/9-2/27 45/18-1/27 45/9-1/54 45/9-3/27 45/27-1/27 45/9-1/81 45/9-5/27 45/9-7/27 45/63-1/27