Subtract 27/25 from 63/75
1st number: 63/75, 2nd number: 1 2/25
63/75 - 27/25 is -6/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
63/75 = 63 × 1/75 × 1 = 63/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
27/25 = 27 × 3/25 × 3 = 81/75 - Subtract the two like fractions:
63/75 - 81/75 = 63 - 81/75 = -18/75 - After reducing the fraction, the answer is -6/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75-54/25 63/75-27/50 63/75-81/25 63/75-27/75