Add 80/10 and 6/84
1st number: 8 0/10, 2nd number: 6/84
80/10 + 6/84 is 113/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 10 × 42 = 420,
80/10 = 80 × 42/10 × 42 = 3360/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
6/84 = 6 × 5/84 × 5 = 30/420 - Add the two like fractions:
3360/420 + 30/420 = 3360 + 30/420 = 3390/420 - 3390/420 simplified gives 113/14
- So, 80/10 + 6/84 = 113/14
In mixed form: 81/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+12/84 80/20+6/84 80/10+18/84 80/30+6/84 80/10+30/84 80/50+6/84 80/10+42/84 80/70+6/84