Subtract 63/36 from 3/75
1st number: 3/75, 2nd number: 1 27/36
3/75 - 63/36 is -171/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
3/75 = 3 × 12/75 × 12 = 36/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
63/36 = 63 × 25/36 × 25 = 1575/900 - Subtract the two like fractions:
36/900 - 1575/900 = 36 - 1575/900 = -1539/900 - After reducing the fraction, the answer is -171/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75-63/36 3/75-63/72 9/75-63/36 15/75-63/36 21/75-63/36