Add 54/35 and 15/54
1st number: 1 19/35, 2nd number: 15/54
54/35 + 15/54 is 1147/630.
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,
15/54 = 15 × 35/54 × 35 = 525/1890 - Add the two like fractions:
2916/1890 + 525/1890 = 2916 + 525/1890 = 3441/1890 - 3441/1890 simplified gives 1147/630
- So, 54/35 + 15/54 = 1147/630
In mixed form: 1517/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35+30/54 54/70+15/54 54/35+45/54 54/35+75/54