Add 60/12 and 48/40
1st number: 5 0/12, 2nd number: 1 8/40
60/12 + 48/40 is 31/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
60/12 = 60 × 10/12 × 10 = 600/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
48/40 = 48 × 3/40 × 3 = 144/120 - Add the two like fractions:
600/120 + 144/120 = 600 + 144/120 = 744/120 - 744/120 simplified gives 31/5
- So, 60/12 + 48/40 = 31/5
In mixed form: 61/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12+96/40 60/24+48/40 60/12+48/80 60/36+48/40 60/84+48/40