Add 70/18 and 5/6
1st number: 3 16/18, 2nd number: 5/6
70/18 + 5/6 is 85/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 6 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
70/18 = 70 × 1/18 × 1 = 70/18 - Likewise, for the 2nd fraction, since 6 × 3 = 18,
5/6 = 5 × 3/6 × 3 = 15/18 - Add the two like fractions:
70/18 + 15/18 = 70 + 15/18 = 85/18 - So, 70/18 + 5/6 = 85/18
In mixed form: 413/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18+10/6 70/36+5/6 70/18+5/12 70/18+15/6 70/54+5/6 70/18+5/18 70/18+25/6 70/90+5/6 70/18+5/30 70/18+35/6 70/18+5/42