Add 9/2 and 2/84
1st number: 4 1/2, 2nd number: 2/84
9/2 + 2/84 is 95/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 2 × 42 = 84,
9/2 = 9 × 42/2 × 42 = 378/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
2/84 = 2 × 1/84 × 1 = 2/84 - Add the two like fractions:
378/84 + 2/84 = 378 + 2/84 = 380/84 - 380/84 simplified gives 95/21
- So, 9/2 + 2/84 = 95/21
In mixed form: 411/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+2/84 9/2+4/84 9/4+2/84 27/2+2/84 9/2+6/84 9/6+2/84 45/2+2/84 9/2+10/84 9/10+2/84 63/2+2/84 9/2+14/84 9/14+2/84