Add 60/40 and 20/54
1st number: 1 20/40, 2nd number: 20/54
60/40 + 20/54 is 101/54.
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,
60/40 = 60 × 27/40 × 27 = 1620/1080 - Likewise, for the 2nd fraction, since 54 × 20 = 1080,
20/54 = 20 × 20/54 × 20 = 400/1080 - Add the two like fractions:
1620/1080 + 400/1080 = 1620 + 400/1080 = 2020/1080 - 2020/1080 simplified gives 101/54
- So, 60/40 + 20/54 = 101/54
In mixed form: 147/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40+40/54 60/80+20/54 60/40+60/54