Add 81/54 and 14/35
1st number: 1 27/54, 2nd number: 14/35
81/54 + 14/35 is 19/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 35 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
81/54 = 81 × 35/54 × 35 = 2835/1890 - Likewise, for the 2nd fraction, since 35 × 54 = 1890,
14/35 = 14 × 54/35 × 54 = 756/1890 - Add the two like fractions:
2835/1890 + 756/1890 = 2835 + 756/1890 = 3591/1890 - 3591/1890 simplified gives 19/10
- So, 81/54 + 14/35 = 19/10
In mixed form: 19/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/54+28/35 81/54+14/70 81/54+42/35 81/54+70/35 81/54+98/35