Add 49/18 and 8/30
1st number: 2 13/18, 2nd number: 8/30
49/18 + 8/30 is 269/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
49/18 = 49 × 5/18 × 5 = 245/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
8/30 = 8 × 3/30 × 3 = 24/90 - Add the two like fractions:
245/90 + 24/90 = 245 + 24/90 = 269/90 - So, 49/18 + 8/30 = 269/90
In mixed form: 289/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18+8/30 49/18+16/30 49/36+8/30 49/18+8/60 49/18+24/30 49/54+8/30 49/18+8/90 49/18+40/30 49/90+8/30 49/18+56/30