Add 5/54 and 5/40
5/54 + 5/40 is 47/216.
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,
5/54 = 5 × 20/54 × 20 = 100/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
5/40 = 5 × 27/40 × 27 = 135/1080 - Add the two like fractions:
100/1080 + 135/1080 = 100 + 135/1080 = 235/1080 - 235/1080 simplified gives 47/216
- So, 5/54 + 5/40 = 47/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/54+5/40 5/54+10/40 5/54+5/80 15/54+5/40 5/54+15/40 25/54+5/40 5/54+25/40 35/54+5/40 5/54+35/40