Add 4/48 and 12/9
1st number: 4/48, 2nd number: 1 3/9
4/48 + 12/9 is 17/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
4/48 = 4 × 3/48 × 3 = 12/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
12/9 = 12 × 16/9 × 16 = 192/144 - Add the two like fractions:
12/144 + 192/144 = 12 + 192/144 = 204/144 - 204/144 simplified gives 17/12
- So, 4/48 + 12/9 = 17/12
In mixed form: 15/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/48+12/9 4/48+24/9 4/96+12/9 4/48+12/18 12/48+12/9 4/48+36/9 4/48+12/27 20/48+12/9 4/48+60/9 4/48+12/45 28/48+12/9 4/48+84/9 4/48+12/63