Add 9/84 and 60/18
1st number: 9/84, 2nd number: 3 6/18
9/84 + 60/18 is 289/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
9/84 = 9 × 3/84 × 3 = 27/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
60/18 = 60 × 14/18 × 14 = 840/252 - Add the two like fractions:
27/252 + 840/252 = 27 + 840/252 = 867/252 - 867/252 simplified gives 289/84
- So, 9/84 + 60/18 = 289/84
In mixed form: 337/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84+60/18 9/84+60/36 27/84+60/18 9/84+60/54 45/84+60/18 9/84+60/90 63/84+60/18