Add 9/3 and 90/84
1st number: 3 0/3, 2nd number: 1 6/84
9/3 + 90/84 is 57/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
9/3 = 9 × 28/3 × 28 = 252/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
90/84 = 90 × 1/84 × 1 = 90/84 - Add the two like fractions:
252/84 + 90/84 = 252 + 90/84 = 342/84 - 342/84 simplified gives 57/14
- So, 9/3 + 90/84 = 57/14
In mixed form: 41/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3+90/84 9/6+90/84 27/3+90/84 45/3+90/84 9/15+90/84 63/3+90/84 9/21+90/84