Add 18/49 and 25/9
1st number: 18/49, 2nd number: 2 7/9
18/49 + 25/9 is 1387/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
18/49 = 18 × 9/49 × 9 = 162/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
25/9 = 25 × 49/9 × 49 = 1225/441 - Add the two like fractions:
162/441 + 1225/441 = 162 + 1225/441 = 1387/441 - So, 18/49 + 25/9 = 1387/441
In mixed form: 364/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/49+25/9 18/49+50/9 18/98+25/9 18/49+25/18 54/49+25/9 18/49+75/9 18/49+25/27 90/49+25/9 18/49+25/45 18/49+25/63