Add 30/49 and 35/54
30/49 + 35/54 is 3335/2646.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,
30/49 = 30 × 54/49 × 54 = 1620/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
35/54 = 35 × 49/54 × 49 = 1715/2646 - Add the two like fractions:
1620/2646 + 1715/2646 = 1620 + 1715/2646 = 3335/2646 - So, 30/49 + 35/54 = 3335/2646
In mixed form: 1689/2646
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/49+35/54 30/49+70/54 30/98+35/54 90/49+35/54