Add 35/7 and 56/54
1st number: 5 0/7, 2nd number: 1 2/54
35/7 + 56/54 is 163/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 7 × 54 = 378,
35/7 = 35 × 54/7 × 54 = 1890/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
56/54 = 56 × 7/54 × 7 = 392/378 - Add the two like fractions:
1890/378 + 392/378 = 1890 + 392/378 = 2282/378 - 2282/378 simplified gives 163/27
- So, 35/7 + 56/54 = 163/27
In mixed form: 61/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/7+56/54 35/14+56/54 35/21+56/54 35/49+56/54