Add 6/7 and 16/18
6/7 + 16/18 is 110/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
6/7 = 6 × 18/7 × 18 = 108/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
16/18 = 16 × 7/18 × 7 = 112/126 - Add the two like fractions:
108/126 + 112/126 = 108 + 112/126 = 220/126 - 220/126 simplified gives 110/63
- So, 6/7 + 16/18 = 110/63
In mixed form: 147/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+16/18 6/7+32/18 6/14+16/18 6/7+16/36 18/7+16/18 6/7+48/18 6/21+16/18 6/7+16/54 30/7+16/18 6/7+80/18 6/35+16/18 6/7+16/90 42/7+16/18 6/49+16/18