Add 2/9 and 8/16
2/9 + 8/16 is 13/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
2/9 = 2 × 16/9 × 16 = 32/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
8/16 = 8 × 9/16 × 9 = 72/144 - Add the two like fractions:
32/144 + 72/144 = 32 + 72/144 = 104/144 - 104/144 simplified gives 13/18
- So, 2/9 + 8/16 = 13/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9+8/16 2/18+8/16 2/9+8/32 6/9+8/16 2/9+24/16 2/27+8/16 2/9+8/48 10/9+8/16 2/9+40/16 2/45+8/16 2/9+8/80 14/9+8/16 2/9+56/16 2/63+8/16