Add 80/10 and 9/14
1st number: 8 0/10, 2nd number: 9/14
80/10 + 9/14 is 121/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
80/10 = 80 × 7/10 × 7 = 560/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
9/14 = 9 × 5/14 × 5 = 45/70 - Add the two like fractions:
560/70 + 45/70 = 560 + 45/70 = 605/70 - 605/70 simplified gives 121/14
- So, 80/10 + 9/14 = 121/14
In mixed form: 89/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+18/14 80/20+9/14 80/10+9/28 80/10+27/14 80/30+9/14 80/10+9/42 80/10+45/14 80/50+9/14 80/10+9/70 80/10+63/14 80/70+9/14 80/10+9/98