Add 84/90 and 32/9
1st number: 84/90, 2nd number: 3 5/9
84/90 + 32/9 is 202/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
84/90 = 84 × 1/90 × 1 = 84/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
32/9 = 32 × 10/9 × 10 = 320/90 - Add the two like fractions:
84/90 + 320/90 = 84 + 320/90 = 404/90 - 404/90 simplified gives 202/45
- So, 84/90 + 32/9 = 202/45
In mixed form: 422/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/90+64/9 84/90+32/18 84/90+96/9 84/90+32/27 84/90+32/45 84/90+32/63