Add 4/8 and 30/27
1st number: 4/8, 2nd number: 1 3/27
4/8 + 30/27 is 29/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
4/8 = 4 × 27/8 × 27 = 108/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
30/27 = 30 × 8/27 × 8 = 240/216 - Add the two like fractions:
108/216 + 240/216 = 108 + 240/216 = 348/216 - 348/216 simplified gives 29/18
- So, 4/8 + 30/27 = 29/18
In mixed form: 111/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+60/27 4/16+30/27 4/8+30/54 12/8+30/27 4/8+90/27 4/24+30/27 4/8+30/81 20/8+30/27 4/40+30/27 28/8+30/27 4/56+30/27