Add 90/3 and 80/25
1st number: 30 0/3, 2nd number: 3 5/25
90/3 + 80/25 is 166/5.
Steps for adding 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,
90/3 = 90 × 25/3 × 25 = 2250/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
80/25 = 80 × 3/25 × 3 = 240/75 - Add the two like fractions:
2250/75 + 240/75 = 2250 + 240/75 = 2490/75 - 2490/75 simplified gives 166/5
- So, 90/3 + 80/25 = 166/5
In mixed form: 331/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+80/25 90/3+80/50 90/9+80/25 90/3+80/75 90/15+80/25 90/21+80/25