Add 9/8 and 3/54
1st number: 1 1/8, 2nd number: 3/54
9/8 + 3/54 is 85/72.
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,
9/8 = 9 × 27/8 × 27 = 243/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
3/54 = 3 × 4/54 × 4 = 12/216 - Add the two like fractions:
243/216 + 12/216 = 243 + 12/216 = 255/216 - 255/216 simplified gives 85/72
- So, 9/8 + 3/54 = 85/72
In mixed form: 113/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/8+3/54 9/8+6/54 9/16+3/54 27/8+3/54 9/8+9/54 9/24+3/54 45/8+3/54 9/8+15/54 9/40+3/54 63/8+3/54 9/8+21/54 9/56+3/54