Add 4/8 and 72/27
1st number: 4/8, 2nd number: 2 18/27
4/8 + 72/27 is 19/6.
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,
72/27 = 72 × 8/27 × 8 = 576/216 - Add the two like fractions:
108/216 + 576/216 = 108 + 576/216 = 684/216 - 684/216 simplified gives 19/6
- So, 4/8 + 72/27 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16+72/27 4/8+72/54 12/8+72/27 4/24+72/27 4/8+72/81 20/8+72/27 4/40+72/27 28/8+72/27 4/56+72/27