Subtract 10/90 from 5/32
5/32 - 10/90 is 13/288.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 90 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
5/32 = 5 × 45/32 × 45 = 225/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
10/90 = 10 × 16/90 × 16 = 160/1440 - Subtract the two like fractions:
225/1440 - 160/1440 = 225 - 160/1440 = 65/1440 - After reducing the fraction, the answer is 13/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/32-10/90 5/32-20/90 5/64-10/90 15/32-10/90 5/32-30/90 5/96-10/90 25/32-10/90 5/32-50/90 35/32-10/90 5/32-70/90