Add 9/2 and 84/15
1st number: 4 1/2, 2nd number: 5 9/15
9/2 + 84/15 is 101/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
9/2 = 9 × 15/2 × 15 = 135/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
84/15 = 84 × 2/15 × 2 = 168/30 - Add the two like fractions:
135/30 + 168/30 = 135 + 168/30 = 303/30 - 303/30 simplified gives 101/10
- So, 9/2 + 84/15 = 101/10
In mixed form: 101/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2+84/15 9/4+84/15 9/2+84/30 27/2+84/15 9/6+84/15 9/2+84/45 45/2+84/15 9/10+84/15 9/2+84/75 63/2+84/15 9/14+84/15