Add 8/54 and 35/40
8/54 + 35/40 is 221/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 54 × 20 = 1080,
8/54 = 8 × 20/54 × 20 = 160/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
35/40 = 35 × 27/40 × 27 = 945/1080 - Add the two like fractions:
160/1080 + 945/1080 = 160 + 945/1080 = 1105/1080 - 1105/1080 simplified gives 221/216
- So, 8/54 + 35/40 = 221/216
In mixed form: 15/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/54+35/40 8/54+70/40 8/54+35/80 24/54+35/40 40/54+35/40 56/54+35/40