Add 84/10 and 14/9
1st number: 8 4/10, 2nd number: 1 5/9
84/10 + 14/9 is 448/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
84/10 = 84 × 9/10 × 9 = 756/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
14/9 = 14 × 10/9 × 10 = 140/90 - Add the two like fractions:
756/90 + 140/90 = 756 + 140/90 = 896/90 - 896/90 simplified gives 448/45
- So, 84/10 + 14/9 = 448/45
In mixed form: 943/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+28/9 84/20+14/9 84/10+14/18 84/10+42/9 84/30+14/9 84/10+14/27 84/10+70/9 84/50+14/9 84/10+14/45 84/10+98/9 84/70+14/9 84/10+14/63