Add 9/84 and 6/5
1st number: 9/84, 2nd number: 1 1/5
9/84 + 6/5 is 183/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 5 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
9/84 = 9 × 5/84 × 5 = 45/420 - Likewise, for the 2nd fraction, since 5 × 84 = 420,
6/5 = 6 × 84/5 × 84 = 504/420 - Add the two like fractions:
45/420 + 504/420 = 45 + 504/420 = 549/420 - 549/420 simplified gives 183/140
- So, 9/84 + 6/5 = 183/140
In mixed form: 143/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84+6/5 9/84+12/5 9/84+6/10 27/84+6/5 9/84+18/5 9/84+6/15 45/84+6/5 9/84+30/5 9/84+6/25 63/84+6/5 9/84+42/5 9/84+6/35