Add 27/49 and 25/45
27/49 + 25/45 is 488/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
27/49 = 27 × 45/49 × 45 = 1215/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
25/45 = 25 × 49/45 × 49 = 1225/2205 - Add the two like fractions:
1215/2205 + 1225/2205 = 1215 + 1225/2205 = 2440/2205 - 2440/2205 simplified gives 488/441
- So, 27/49 + 25/45 = 488/441
In mixed form: 147/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/49+25/45 27/49+50/45 27/98+25/45 27/49+25/90 81/49+25/45 27/49+75/45