Add 84/35 and 45/54
1st number: 2 14/35, 2nd number: 45/54
84/35 + 45/54 is 97/30.
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,
84/35 = 84 × 54/35 × 54 = 4536/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
45/54 = 45 × 35/54 × 35 = 1575/1890 - Add the two like fractions:
4536/1890 + 1575/1890 = 4536 + 1575/1890 = 6111/1890 - 6111/1890 simplified gives 97/30
- So, 84/35 + 45/54 = 97/30
In mixed form: 37/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/35+90/54 84/70+45/54