Add 75/20 and 48/54
1st number: 3 15/20, 2nd number: 48/54
75/20 + 48/54 is 167/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
75/20 = 75 × 27/20 × 27 = 2025/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
48/54 = 48 × 10/54 × 10 = 480/540 - Add the two like fractions:
2025/540 + 480/540 = 2025 + 480/540 = 2505/540 - 2505/540 simplified gives 167/36
- So, 75/20 + 48/54 = 167/36
In mixed form: 423/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/20+96/54 75/40+48/54 75/60+48/54