Add 54/4 and 8/9
1st number: 13 2/4, 2nd number: 8/9
54/4 + 8/9 is 259/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
54/4 = 54 × 9/4 × 9 = 486/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
8/9 = 8 × 4/9 × 4 = 32/36 - Add the two like fractions:
486/36 + 32/36 = 486 + 32/36 = 518/36 - 518/36 simplified gives 259/18
- So, 54/4 + 8/9 = 259/18
In mixed form: 147/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+16/9 54/8+8/9 54/4+8/18 54/4+24/9 54/12+8/9 54/4+8/27 54/4+40/9 54/20+8/9 54/4+8/45 54/4+56/9 54/28+8/9 54/4+8/63