Subtract 54/25 from 45/3
1st number: 15 0/3, 2nd number: 2 4/25
45/3 - 54/25 is 321/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 25 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 25 × 3 = 75,
54/25 = 54 × 3/25 × 3 = 162/75 - Subtract the two like fractions:
1125/75 - 162/75 = 1125 - 162/75 = 963/75 - After reducing the fraction, the answer is 321/25
- In mixed form: 1221/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-54/25 45/6-54/25 45/3-54/50 45/9-54/25 45/3-54/75 45/15-54/25 45/21-54/25