Add 84/10 and 80/12
1st number: 8 4/10, 2nd number: 6 8/12
84/10 + 80/12 is 226/15.
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,
80/12 = 80 × 5/12 × 5 = 400/60 - Add the two like fractions:
504/60 + 400/60 = 504 + 400/60 = 904/60 - 904/60 simplified gives 226/15
- So, 84/10 + 80/12 = 226/15
In mixed form: 151/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20+80/12 84/10+80/24 84/30+80/12 84/10+80/36 84/50+80/12 84/10+80/60 84/70+80/12 84/10+80/84