Subtract 20/10 from 32/75
1st number: 32/75, 2nd number: 2 0/10
32/75 - 20/10 is -118/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
32/75 = 32 × 2/75 × 2 = 64/150 - Likewise, for the 2nd fraction, since 10 × 15 = 150,
20/10 = 20 × 15/10 × 15 = 300/150 - Subtract the two like fractions:
64/150 - 300/150 = 64 - 300/150 = -236/150 - After reducing the fraction, the answer is -118/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/75-20/10 32/75-40/10 96/75-20/10 32/75-60/10 32/75-20/30 32/75-20/50 32/75-20/70