Add 6/7 and 80/8
1st number: 6/7, 2nd number: 10 0/8
6/7 + 80/8 is 76/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
6/7 = 6 × 8/7 × 8 = 48/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
80/8 = 80 × 7/8 × 7 = 560/56 - Add the two like fractions:
48/56 + 560/56 = 48 + 560/56 = 608/56 - 608/56 simplified gives 76/7
- So, 6/7 + 80/8 = 76/7
In mixed form: 106/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+80/8 6/14+80/8 6/7+80/16 18/7+80/8 6/21+80/8 6/7+80/24 30/7+80/8 6/35+80/8 6/7+80/40 42/7+80/8 6/49+80/8 6/7+80/56