Add 9/40 and 60/54
1st number: 9/40, 2nd number: 1 6/54
9/40 + 60/54 is 481/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 54 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
9/40 = 9 × 27/40 × 27 = 243/1080 - Likewise, for the 2nd fraction, since 54 × 20 = 1080,
60/54 = 60 × 20/54 × 20 = 1200/1080 - Add the two like fractions:
243/1080 + 1200/1080 = 243 + 1200/1080 = 1443/1080 - 1443/1080 simplified gives 481/360
- So, 9/40 + 60/54 = 481/360
In mixed form: 1121/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/40+60/54 9/80+60/54 27/40+60/54 45/40+60/54 63/40+60/54