Subtract 15/10 from 16/36
1st number: 16/36, 2nd number: 1 5/10
16/36 - 15/10 is -19/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
16/36 = 16 × 5/36 × 5 = 80/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
15/10 = 15 × 18/10 × 18 = 270/180 - Subtract the two like fractions:
80/180 - 270/180 = 80 - 270/180 = -190/180 - After reducing the fraction, the answer is -19/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/36-15/10 16/36-30/10 16/72-15/10 16/36-15/20 48/36-15/10 16/36-45/10 16/36-15/30 80/36-15/10 16/36-75/10 16/36-15/50 16/36-15/70