Subtract 5/90 from 10/16
10/16 - 5/90 is 41/72.
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,
10/16 = 10 × 45/16 × 45 = 450/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
5/90 = 5 × 8/90 × 8 = 40/720 - Subtract the two like fractions:
450/720 - 40/720 = 450 - 40/720 = 410/720 - After reducing the fraction, the answer is 41/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-5/90 10/16-10/90 10/32-5/90 30/16-5/90 10/16-15/90 10/48-5/90 50/16-5/90 10/16-25/90 10/80-5/90 70/16-5/90 10/16-35/90