Add 80/18 and 6/14
1st number: 4 8/18, 2nd number: 6/14
80/18 + 6/14 is 307/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
80/18 = 80 × 7/18 × 7 = 560/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
6/14 = 6 × 9/14 × 9 = 54/126 - Add the two like fractions:
560/126 + 54/126 = 560 + 54/126 = 614/126 - 614/126 simplified gives 307/63
- So, 80/18 + 6/14 = 307/63
In mixed form: 455/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18+12/14 80/36+6/14 80/18+6/28 80/18+18/14 80/54+6/14 80/18+6/42 80/18+30/14 80/90+6/14 80/18+6/70 80/18+42/14 80/18+6/98