Add 3/54 and 90/35
1st number: 3/54, 2nd number: 2 20/35
3/54 + 90/35 is 331/126.
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,
3/54 = 3 × 35/54 × 35 = 105/1890 - Likewise, for the 2nd fraction, since 35 × 54 = 1890,
90/35 = 90 × 54/35 × 54 = 4860/1890 - Add the two like fractions:
105/1890 + 4860/1890 = 105 + 4860/1890 = 4965/1890 - 4965/1890 simplified gives 331/126
- So, 3/54 + 90/35 = 331/126
In mixed form: 279/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54+90/35 3/54+90/70 9/54+90/35 15/54+90/35 21/54+90/35