Add 60/6 and 81/40
1st number: 10 0/6, 2nd number: 2 1/40
60/6 + 81/40 is 481/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
60/6 = 60 × 20/6 × 20 = 1200/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
81/40 = 81 × 3/40 × 3 = 243/120 - Add the two like fractions:
1200/120 + 243/120 = 1200 + 243/120 = 1443/120 - 1443/120 simplified gives 481/40
- So, 60/6 + 81/40 = 481/40
In mixed form: 121/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12+81/40 60/6+81/80 60/18+81/40 60/30+81/40 60/42+81/40