Subtract 96/20 from 5/18
1st number: 5/18, 2nd number: 4 16/20
5/18 - 96/20 is -407/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
5/18 = 5 × 10/18 × 10 = 50/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
96/20 = 96 × 9/20 × 9 = 864/180 - Subtract the two like fractions:
50/180 - 864/180 = 50 - 864/180 = -814/180 - After reducing the fraction, the answer is -407/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18-96/20 5/36-96/20 5/18-96/40 15/18-96/20 5/54-96/20 5/18-96/60 25/18-96/20 5/90-96/20 35/18-96/20