Add 7/9 and 45/10
1st number: 7/9, 2nd number: 4 5/10
7/9 + 45/10 is 95/18.
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,
7/9 = 7 × 10/9 × 10 = 70/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
45/10 = 45 × 9/10 × 9 = 405/90 - Add the two like fractions:
70/90 + 405/90 = 70 + 405/90 = 475/90 - 475/90 simplified gives 95/18
- So, 7/9 + 45/10 = 95/18
In mixed form: 55/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+45/10 7/9+90/10 7/18+45/10 7/9+45/20 21/9+45/10 7/27+45/10 7/9+45/30 35/9+45/10 7/45+45/10 7/9+45/50 49/9+45/10 7/63+45/10 7/9+45/70