Subtract 32/12 from 63/75
1st number: 63/75, 2nd number: 2 8/12
63/75 - 32/12 is -137/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
63/75 = 63 × 4/75 × 4 = 252/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
32/12 = 32 × 25/12 × 25 = 800/300 - Subtract the two like fractions:
252/300 - 800/300 = 252 - 800/300 = -548/300 - After reducing the fraction, the answer is -137/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75-64/12 63/75-32/24 63/75-96/12 63/75-32/36 63/75-32/60 63/75-32/84