Add 8/27 and 20/8
1st number: 8/27, 2nd number: 2 4/8
8/27 + 20/8 is 151/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 8 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
8/27 = 8 × 8/27 × 8 = 64/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
20/8 = 20 × 27/8 × 27 = 540/216 - Add the two like fractions:
64/216 + 540/216 = 64 + 540/216 = 604/216 - 604/216 simplified gives 151/54
- So, 8/27 + 20/8 = 151/54
In mixed form: 243/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+20/8 8/27+40/8 8/54+20/8 8/27+20/16 24/27+20/8 8/27+60/8 8/81+20/8 8/27+20/24 40/27+20/8 8/27+20/40 56/27+20/8 8/27+20/56