Add 2/45 and 5/50
2/45 + 5/50 is 13/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
2/45 = 2 × 10/45 × 10 = 20/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
5/50 = 5 × 9/50 × 9 = 45/450 - Add the two like fractions:
20/450 + 45/450 = 20 + 45/450 = 65/450 - 65/450 simplified gives 13/90
- So, 2/45 + 5/50 = 13/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+5/50 2/45+10/50 2/90+5/50 6/45+5/50 2/45+15/50 10/45+5/50 2/45+25/50 14/45+5/50 2/45+35/50