Add 6/40 and 15/10
1st number: 6/40, 2nd number: 1 5/10
6/40 + 15/10 is 33/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
6/40 = 6 × 1/40 × 1 = 6/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
15/10 = 15 × 4/10 × 4 = 60/40 - Add the two like fractions:
6/40 + 60/40 = 6 + 60/40 = 66/40 - 66/40 simplified gives 33/20
- So, 6/40 + 15/10 = 33/20
In mixed form: 113/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+15/10 6/40+30/10 6/80+15/10 6/40+15/20 18/40+15/10 6/40+45/10 6/40+15/30 30/40+15/10 6/40+75/10 6/40+15/50 42/40+15/10 6/40+15/70