Add 5/8 and 45/54
5/8 + 45/54 is 35/24.
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,
5/8 = 5 × 27/8 × 27 = 135/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
45/54 = 45 × 4/54 × 4 = 180/216 - Add the two like fractions:
135/216 + 180/216 = 135 + 180/216 = 315/216 - 315/216 simplified gives 35/24
- So, 5/8 + 45/54 = 35/24
In mixed form: 111/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8+45/54 5/8+90/54 5/16+45/54 15/8+45/54 5/24+45/54 25/8+45/54 5/40+45/54 35/8+45/54 5/56+45/54