Add 54/40 and 9/36
1st number: 1 14/40, 2nd number: 9/36
54/40 + 9/36 is 8/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 36 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
54/40 = 54 × 9/40 × 9 = 486/360 - Likewise, for the 2nd fraction, since 36 × 10 = 360,
9/36 = 9 × 10/36 × 10 = 90/360 - Add the two like fractions:
486/360 + 90/360 = 486 + 90/360 = 576/360 - 576/360 simplified gives 8/5
- So, 54/40 + 9/36 = 8/5
In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/40+18/36 54/80+9/36 54/40+9/72 54/40+27/36 54/40+45/36 54/40+63/36