Add 3/30 and 84/9
1st number: 3/30, 2nd number: 9 3/9
3/30 + 84/9 is 283/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
3/30 = 3 × 3/30 × 3 = 9/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
84/9 = 84 × 10/9 × 10 = 840/90 - Add the two like fractions:
9/90 + 840/90 = 9 + 840/90 = 849/90 - 849/90 simplified gives 283/30
- So, 3/30 + 84/9 = 283/30
In mixed form: 913/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30+84/9 3/60+84/9 3/30+84/18 9/30+84/9 3/90+84/9 3/30+84/27 15/30+84/9 3/30+84/45 21/30+84/9 3/30+84/63