Add 54/35 and 84/54
1st number: 1 19/35, 2nd number: 1 30/54
54/35 + 84/54 is 976/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 54 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 35 × 54 = 1890,
54/35 = 54 × 54/35 × 54 = 2916/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
84/54 = 84 × 35/54 × 35 = 2940/1890 - Add the two like fractions:
2916/1890 + 2940/1890 = 2916 + 2940/1890 = 5856/1890 - 5856/1890 simplified gives 976/315
- So, 54/35 + 84/54 = 976/315
In mixed form: 331/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+84/54