Add 54/36 and 30/49
1st number: 1 18/36, 2nd number: 30/49
54/36 + 30/49 is 207/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
54/36 = 54 × 49/36 × 49 = 2646/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
30/49 = 30 × 36/49 × 36 = 1080/1764 - Add the two like fractions:
2646/1764 + 1080/1764 = 2646 + 1080/1764 = 3726/1764 - 3726/1764 simplified gives 207/98
- So, 54/36 + 30/49 = 207/98
In mixed form: 211/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36+60/49 54/72+30/49 54/36+30/98 54/36+90/49