Add 9/45 and 2/25
9/45 + 2/25 is 7/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 45 × 5 = 225,
9/45 = 9 × 5/45 × 5 = 45/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
2/25 = 2 × 9/25 × 9 = 18/225 - Add the two like fractions:
45/225 + 18/225 = 45 + 18/225 = 63/225 - 63/225 simplified gives 7/25
- So, 9/45 + 2/25 = 7/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45+2/25 9/45+4/25 9/90+2/25 9/45+2/50 27/45+2/25 9/45+6/25 9/45+2/75 9/45+10/25 63/45+2/25 9/45+14/25