Subtract 10/90 from 56/16
1st number: 3 8/16, 2nd number: 10/90
56/16 - 10/90 is 61/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
56/16 = 56 × 45/16 × 45 = 2520/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
10/90 = 10 × 8/90 × 8 = 80/720 - Subtract the two like fractions:
2520/720 - 80/720 = 2520 - 80/720 = 2440/720 - After reducing the fraction, the answer is 61/18
- In mixed form: 37/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16-20/90 56/32-10/90 56/16-30/90 56/48-10/90 56/16-50/90 56/80-10/90 56/16-70/90