Add 15/27 and 70/8
1st number: 15/27, 2nd number: 8 6/8
15/27 + 70/8 is 335/36.
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,
15/27 = 15 × 8/27 × 8 = 120/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
70/8 = 70 × 27/8 × 27 = 1890/216 - Add the two like fractions:
120/216 + 1890/216 = 120 + 1890/216 = 2010/216 - 2010/216 simplified gives 335/36
- So, 15/27 + 70/8 = 335/36
In mixed form: 911/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/27+70/8 15/54+70/8 15/27+70/16 45/27+70/8 15/81+70/8 15/27+70/24 75/27+70/8 15/27+70/40 15/27+70/56