Add 98/9 and 8/45
1st number: 10 8/9, 2nd number: 8/45
98/9 + 8/45 is 166/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
98/9 = 98 × 5/9 × 5 = 490/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
8/45 = 8 × 1/45 × 1 = 8/45 - Add the two like fractions:
490/45 + 8/45 = 490 + 8/45 = 498/45 - 498/45 simplified gives 166/15
- So, 98/9 + 8/45 = 166/15
In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9+16/45 98/18+8/45 98/9+8/90 98/9+24/45 98/27+8/45 98/9+40/45 98/45+8/45 98/9+56/45 98/63+8/45