Add 49/30 and 12/9
1st number: 1 19/30, 2nd number: 1 3/9
49/30 + 12/9 is 89/30.
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,
49/30 = 49 × 3/30 × 3 = 147/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
12/9 = 12 × 10/9 × 10 = 120/90 - Add the two like fractions:
147/90 + 120/90 = 147 + 120/90 = 267/90 - 267/90 simplified gives 89/30
- So, 49/30 + 12/9 = 89/30
In mixed form: 229/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30+12/9 49/30+24/9 49/60+12/9 49/30+12/18 49/30+36/9 49/90+12/9 49/30+12/27 49/30+60/9 49/30+12/45 49/30+84/9 49/30+12/63