Subtract 2/27 from 50/45
1st number: 1 5/45, 2nd number: 2/27
50/45 - 2/27 is 28/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
50/45 = 50 × 3/45 × 3 = 150/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
2/27 = 2 × 5/27 × 5 = 10/135 - Subtract the two like fractions:
150/135 - 10/135 = 150 - 10/135 = 140/135 - After reducing the fraction, the answer is 28/27
- In mixed form: 11/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45-4/27 50/90-2/27 50/45-2/54 50/45-6/27 50/45-2/81 50/45-10/27 50/45-14/27