Add 84/7 and 1/8
1st number: 12 0/7, 2nd number: 1/8
84/7 + 1/8 is 97/8.
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,
84/7 = 84 × 8/7 × 8 = 672/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
1/8 = 1 × 7/8 × 7 = 7/56 - Add the two like fractions:
672/56 + 7/56 = 672 + 7/56 = 679/56 - 679/56 simplified gives 97/8
- So, 84/7 + 1/8 = 97/8
In mixed form: 121/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7+2/8 84/14+1/8 84/7+1/16 84/7+3/8 84/21+1/8 84/7+1/24 84/7+5/8 84/35+1/8 84/7+1/40 84/7+7/8 84/49+1/8 84/7+1/56