Add 80/6 and 1/7
1st number: 13 2/6, 2nd number: 1/7
80/6 + 1/7 is 283/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
80/6 = 80 × 7/6 × 7 = 560/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
1/7 = 1 × 6/7 × 6 = 6/42 - Add the two like fractions:
560/42 + 6/42 = 560 + 6/42 = 566/42 - 566/42 simplified gives 283/21
- So, 80/6 + 1/7 = 283/21
In mixed form: 1310/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6+2/7 80/12+1/7 80/6+1/14 80/6+3/7 80/18+1/7 80/6+1/21 80/6+5/7 80/30+1/7 80/6+1/35 80/42+1/7 80/6+1/49