Add 2/9 and 10/45
2/9 + 10/45 is 4/9.
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,
2/9 = 2 × 5/9 × 5 = 10/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
10/45 = 10 × 1/45 × 1 = 10/45 - Add the two like fractions:
10/45 + 10/45 = 10 + 10/45 = 20/45 - 20/45 simplified gives 4/9
- So, 2/9 + 10/45 = 4/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9+10/45 2/9+20/45 2/18+10/45 2/9+10/90 6/9+10/45 2/9+30/45 2/27+10/45 10/9+10/45 2/9+50/45 2/45+10/45 14/9+10/45 2/9+70/45 2/63+10/45