Add 30/20 and 36/49
1st number: 1 10/20, 2nd number: 36/49
30/20 + 36/49 is 219/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
30/20 = 30 × 49/20 × 49 = 1470/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
36/49 = 36 × 20/49 × 20 = 720/980 - Add the two like fractions:
1470/980 + 720/980 = 1470 + 720/980 = 2190/980 - 2190/980 simplified gives 219/98
- So, 30/20 + 36/49 = 219/98
In mixed form: 223/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+36/49 30/20+72/49 30/40+36/49 30/20+36/98 90/20+36/49 30/60+36/49