Add 15/8 and 5/27
1st number: 1 7/8, 2nd number: 5/27
15/8 + 5/27 is 445/216.
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,
15/8 = 15 × 27/8 × 27 = 405/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
5/27 = 5 × 8/27 × 8 = 40/216 - Add the two like fractions:
405/216 + 40/216 = 405 + 40/216 = 445/216 - So, 15/8 + 5/27 = 445/216
In mixed form: 213/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/8+5/27 15/8+10/27 15/16+5/27 15/8+5/54 45/8+5/27 15/8+15/27 15/24+5/27 15/8+5/81 75/8+5/27 15/8+25/27 15/40+5/27 15/8+35/27 15/56+5/27