Add 54/45 and 7/25
1st number: 1 9/45, 2nd number: 7/25
54/45 + 7/25 is 37/25.
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,
54/45 = 54 × 5/45 × 5 = 270/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
7/25 = 7 × 9/25 × 9 = 63/225 - Add the two like fractions:
270/225 + 63/225 = 270 + 63/225 = 333/225 - 333/225 simplified gives 37/25
- So, 54/45 + 7/25 = 37/25
In mixed form: 112/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/45+14/25 54/90+7/25 54/45+7/50 54/45+21/25 54/45+7/75 54/45+35/25 54/45+49/25