Add 8/9 and 45/10
1st number: 8/9, 2nd number: 4 5/10
8/9 + 45/10 is 97/18.
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,
8/9 = 8 × 10/9 × 10 = 80/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
45/10 = 45 × 9/10 × 9 = 405/90 - Add the two like fractions:
80/90 + 405/90 = 80 + 405/90 = 485/90 - 485/90 simplified gives 97/18
- So, 8/9 + 45/10 = 97/18
In mixed form: 57/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+45/10 8/9+90/10 8/18+45/10 8/9+45/20 24/9+45/10 8/27+45/10 8/9+45/30 40/9+45/10 8/45+45/10 8/9+45/50 56/9+45/10 8/63+45/10 8/9+45/70