Add 18/4 and 8/27
1st number: 4 2/4, 2nd number: 8/27
18/4 + 8/27 is 259/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
18/4 = 18 × 27/4 × 27 = 486/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
8/27 = 8 × 4/27 × 4 = 32/108 - Add the two like fractions:
486/108 + 32/108 = 486 + 32/108 = 518/108 - 518/108 simplified gives 259/54
- So, 18/4 + 8/27 = 259/54
In mixed form: 443/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/4+8/27 18/4+16/27 18/8+8/27 18/4+8/54 54/4+8/27 18/4+24/27 18/12+8/27 18/4+8/81 90/4+8/27 18/4+40/27 18/20+8/27 18/4+56/27 18/28+8/27