Subtract 90/54 from 48/5
1st number: 9 3/5, 2nd number: 1 36/54
48/5 - 90/54 is 119/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
48/5 = 48 × 54/5 × 54 = 2592/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
90/54 = 90 × 5/54 × 5 = 450/270 - Subtract the two like fractions:
2592/270 - 450/270 = 2592 - 450/270 = 2142/270 - After reducing the fraction, the answer is 119/15
- In mixed form: 714/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/5-90/54 48/10-90/54 48/15-90/54 48/25-90/54 48/35-90/54