Add 1/8 and 84/7
1st number: 1/8, 2nd number: 12 0/7
1/8 + 84/7 is 97/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
1/8 = 1 × 7/8 × 7 = 7/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
84/7 = 84 × 8/7 × 8 = 672/56 - Add the two like fractions:
7/56 + 672/56 = 7 + 672/56 = 679/56 - 679/56 simplified gives 97/8
- So, 1/8 + 84/7 = 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: 2/8+84/7 1/16+84/7 1/8+84/14 3/8+84/7 1/24+84/7 1/8+84/21 5/8+84/7 1/40+84/7 1/8+84/35 7/8+84/7 1/56+84/7 1/8+84/49