Subtract 50/27 from 45/2
1st number: 22 1/2, 2nd number: 1 23/27
45/2 - 50/27 is 1115/54.
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,
45/2 = 45 × 27/2 × 27 = 1215/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
50/27 = 50 × 2/27 × 2 = 100/54 - Subtract the two like fractions:
1215/54 - 100/54 = 1215 - 100/54 = 1115/54 - In mixed form: 2035/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-50/27 45/4-50/27 45/2-50/54 45/6-50/27 45/2-50/81 45/10-50/27 45/14-50/27