Subtract 8/27 from 50/45
1st number: 1 5/45, 2nd number: 8/27
50/45 - 8/27 is 22/27.
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,
8/27 = 8 × 5/27 × 5 = 40/135 - Subtract the two like fractions:
150/135 - 40/135 = 150 - 40/135 = 110/135 - After reducing the fraction, the answer is 22/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45-16/27 50/90-8/27 50/45-8/54 50/45-24/27 50/45-8/81 50/45-40/27 50/45-56/27