Add 12/8 and 7/54
1st number: 1 4/8, 2nd number: 7/54
12/8 + 7/54 is 44/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
12/8 = 12 × 27/8 × 27 = 324/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
7/54 = 7 × 4/54 × 4 = 28/216 - Add the two like fractions:
324/216 + 28/216 = 324 + 28/216 = 352/216 - 352/216 simplified gives 44/27
- So, 12/8 + 7/54 = 44/27
In mixed form: 117/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/8+7/54 12/8+14/54 12/16+7/54 36/8+7/54 12/8+21/54 12/24+7/54 60/8+7/54 12/8+35/54 12/40+7/54 84/8+7/54 12/8+49/54 12/56+7/54