Subtract 24/54 from 90/25
1st number: 3 15/25, 2nd number: 24/54
90/25 - 24/54 is 142/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 25 × 54 = 1350,
90/25 = 90 × 54/25 × 54 = 4860/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
24/54 = 24 × 25/54 × 25 = 600/1350 - Subtract the two like fractions:
4860/1350 - 600/1350 = 4860 - 600/1350 = 4260/1350 - After reducing the fraction, the answer is 142/45
- In mixed form: 37/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/25-48/54 90/50-24/54 90/25-72/54 90/75-24/54