Add 15/2 and 28/48
1st number: 7 1/2, 2nd number: 28/48
15/2 + 28/48 is 97/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 2 × 24 = 48,
15/2 = 15 × 24/2 × 24 = 360/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
28/48 = 28 × 1/48 × 1 = 28/48 - Add the two like fractions:
360/48 + 28/48 = 360 + 28/48 = 388/48 - 388/48 simplified gives 97/12
- So, 15/2 + 28/48 = 97/12
In mixed form: 81/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2+28/48 15/2+56/48 15/4+28/48 15/2+28/96 45/2+28/48 15/2+84/48 15/6+28/48 75/2+28/48 15/10+28/48 15/14+28/48