Add 30/48 and 9/8
1st number: 30/48, 2nd number: 1 1/8
30/48 + 9/8 is 7/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 8 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 48 × 1 = 48,
30/48 = 30 × 1/48 × 1 = 30/48 - Likewise, for the 2nd fraction, since 8 × 6 = 48,
9/8 = 9 × 6/8 × 6 = 54/48 - Add the two like fractions:
30/48 + 54/48 = 30 + 54/48 = 84/48 - 84/48 simplified gives 7/4
- So, 30/48 + 9/8 = 7/4
In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/48+9/8 30/48+18/8 30/96+9/8 30/48+9/16 90/48+9/8 30/48+27/8 30/48+9/24 30/48+45/8 30/48+9/40 30/48+63/8 30/48+9/56