Add 35/9 and 72/54
1st number: 3 8/9, 2nd number: 1 18/54
35/9 + 72/54 is 47/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
35/9 = 35 × 6/9 × 6 = 210/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
72/54 = 72 × 1/54 × 1 = 72/54 - Add the two like fractions:
210/54 + 72/54 = 210 + 72/54 = 282/54 - 282/54 simplified gives 47/9
- So, 35/9 + 72/54 = 47/9
In mixed form: 52/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+72/54 35/18+72/54 35/27+72/54 35/45+72/54 35/63+72/54