Subtract 45/5 from 5/27
1st number: 5/27, 2nd number: 9 0/5
5/27 - 45/5 is -238/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 5 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
5/27 = 5 × 5/27 × 5 = 25/135 - Likewise, for the 2nd fraction, since 5 × 27 = 135,
45/5 = 45 × 27/5 × 27 = 1215/135 - Subtract the two like fractions:
25/135 - 1215/135 = 25 - 1215/135 = -1190/135 - After reducing the fraction, the answer is -238/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/27-45/5 5/27-90/5 5/54-45/5 5/27-45/10 15/27-45/5 5/81-45/5 5/27-45/15 25/27-45/5 5/27-45/25 35/27-45/5 5/27-45/35