Add 80/9 and 16/10
1st number: 8 8/9, 2nd number: 1 6/10
80/9 + 16/10 is 472/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
80/9 = 80 × 10/9 × 10 = 800/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
16/10 = 16 × 9/10 × 9 = 144/90 - Add the two like fractions:
800/90 + 144/90 = 800 + 144/90 = 944/90 - 944/90 simplified gives 472/45
- So, 80/9 + 16/10 = 472/45
In mixed form: 1022/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9+32/10 80/18+16/10 80/9+16/20 80/9+48/10 80/27+16/10 80/9+16/30 80/9+80/10 80/45+16/10 80/9+16/50 80/63+16/10 80/9+16/70