Subtract 63/75 from 45/3
1st number: 15 0/3, 2nd number: 63/75
45/3 - 63/75 is 354/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 75 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
45/3 = 45 × 25/3 × 25 = 1125/75 - Likewise, for the 2nd fraction, since 75 × 1 = 75,
63/75 = 63 × 1/75 × 1 = 63/75 - Subtract the two like fractions:
1125/75 - 63/75 = 1125 - 63/75 = 1062/75 - After reducing the fraction, the answer is 354/25
- In mixed form: 144/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-63/75 45/6-63/75 45/9-63/75 45/15-63/75 45/21-63/75