Subtract 8/45 from 56/2
1st number: 28 0/2, 2nd number: 8/45
56/2 - 8/45 is 1252/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
56/2 = 56 × 45/2 × 45 = 2520/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
8/45 = 8 × 2/45 × 2 = 16/90 - Subtract the two like fractions:
2520/90 - 16/90 = 2520 - 16/90 = 2504/90 - After reducing the fraction, the answer is 1252/45
- In mixed form: 2737/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-16/45 56/4-8/45 56/2-8/90 56/2-24/45 56/6-8/45 56/2-40/45 56/10-8/45 56/2-56/45 56/14-8/45