Add 84/10 and 7/12
1st number: 8 4/10, 2nd number: 7/12
84/10 + 7/12 is 539/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
84/10 = 84 × 6/10 × 6 = 504/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
7/12 = 7 × 5/12 × 5 = 35/60 - Add the two like fractions:
504/60 + 35/60 = 504 + 35/60 = 539/60 - So, 84/10 + 7/12 = 539/60
In mixed form: 859/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+14/12 84/20+7/12 84/10+7/24 84/10+21/12 84/30+7/12 84/10+7/36 84/10+35/12 84/50+7/12 84/10+7/60 84/10+49/12 84/70+7/12 84/10+7/84