Add 49/30 and 20/9
1st number: 1 19/30, 2nd number: 2 2/9
49/30 + 20/9 is 347/90.
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,
20/9 = 20 × 10/9 × 10 = 200/90 - Add the two like fractions:
147/90 + 200/90 = 147 + 200/90 = 347/90 - So, 49/30 + 20/9 = 347/90
In mixed form: 377/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30+20/9 49/30+40/9 49/60+20/9 49/30+20/18 49/30+60/9 49/90+20/9 49/30+20/27 49/30+20/45 49/30+20/63