Add 15/2 and 18/48
1st number: 7 1/2, 2nd number: 18/48
15/2 + 18/48 is 63/8.
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,
18/48 = 18 × 1/48 × 1 = 18/48 - Add the two like fractions:
360/48 + 18/48 = 360 + 18/48 = 378/48 - 378/48 simplified gives 63/8
- So, 15/2 + 18/48 = 63/8
In mixed form: 77/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/2+18/48 15/2+36/48 15/4+18/48 15/2+18/96 45/2+18/48 15/2+54/48 15/6+18/48 75/2+18/48 15/2+90/48 15/10+18/48 15/14+18/48