Add 75/20 and 5/27
1st number: 3 15/20, 2nd number: 5/27
75/20 + 5/27 is 425/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 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 27 × 20 = 540,
5/27 = 5 × 20/27 × 20 = 100/540 - Add the two like fractions:
2025/540 + 100/540 = 2025 + 100/540 = 2125/540 - 2125/540 simplified gives 425/108
- So, 75/20 + 5/27 = 425/108
In mixed form: 3101/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/20+10/27 75/40+5/27 75/20+5/54 75/20+15/27 75/60+5/27 75/20+5/81 75/20+25/27 75/20+35/27