Add 80/28 and 6/7
1st number: 2 24/28, 2nd number: 6/7
80/28 + 6/7 is 26/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
80/28 = 80 × 1/28 × 1 = 80/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
6/7 = 6 × 4/7 × 4 = 24/28 - Add the two like fractions:
80/28 + 24/28 = 80 + 24/28 = 104/28 - 104/28 simplified gives 26/7
- So, 80/28 + 6/7 = 26/7
In mixed form: 35/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+12/7 80/56+6/7 80/28+6/14 80/28+18/7 80/84+6/7 80/28+6/21 80/28+30/7 80/28+6/35 80/28+42/7 80/28+6/49