Add 48/49 and 20/9
1st number: 48/49, 2nd number: 2 2/9
48/49 + 20/9 is 1412/441.
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,
48/49 = 48 × 9/49 × 9 = 432/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
20/9 = 20 × 49/9 × 49 = 980/441 - Add the two like fractions:
432/441 + 980/441 = 432 + 980/441 = 1412/441 - So, 48/49 + 20/9 = 1412/441
In mixed form: 389/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/49+20/9 48/49+40/9 48/98+20/9 48/49+20/18 48/49+60/9 48/49+20/27 48/49+20/45 48/49+20/63