Add 9/45 and 8/9
9/45 + 8/9 is 49/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
9/45 = 9 × 1/45 × 1 = 9/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
8/9 = 8 × 5/9 × 5 = 40/45 - Add the two like fractions:
9/45 + 40/45 = 9 + 40/45 = 49/45 - So, 9/45 + 8/9 = 49/45
In mixed form: 14/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45+8/9 9/45+16/9 9/90+8/9 9/45+8/18 27/45+8/9 9/45+24/9 9/45+8/27 9/45+40/9 9/45+8/45 63/45+8/9 9/45+56/9 9/45+8/63