Subtract 80/36 from 5/10
1st number: 5/10, 2nd number: 2 8/36
5/10 - 80/36 is -31/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
5/10 = 5 × 18/10 × 18 = 90/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
80/36 = 80 × 5/36 × 5 = 400/180 - Subtract the two like fractions:
90/180 - 400/180 = 90 - 400/180 = -310/180 - After reducing the fraction, the answer is -31/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/20-80/36 5/10-80/72 15/10-80/36 5/30-80/36 25/10-80/36 5/50-80/36 35/10-80/36 5/70-80/36