Add 70/27 and 15/8
1st number: 2 16/27, 2nd number: 1 7/8
70/27 + 15/8 is 965/216.
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,
70/27 = 70 × 8/27 × 8 = 560/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
15/8 = 15 × 27/8 × 27 = 405/216 - Add the two like fractions:
560/216 + 405/216 = 560 + 405/216 = 965/216 - So, 70/27 + 15/8 = 965/216
In mixed form: 4101/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27+30/8 70/54+15/8 70/27+15/16 70/27+45/8 70/81+15/8 70/27+15/24 70/27+75/8 70/27+15/40 70/27+15/56