Add 2/40 and 15/6
1st number: 2/40, 2nd number: 2 3/6
2/40 + 15/6 is 51/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
2/40 = 2 × 3/40 × 3 = 6/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
15/6 = 15 × 20/6 × 20 = 300/120 - Add the two like fractions:
6/120 + 300/120 = 6 + 300/120 = 306/120 - 306/120 simplified gives 51/20
- So, 2/40 + 15/6 = 51/20
In mixed form: 211/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40+15/6 2/40+30/6 2/80+15/6 2/40+15/12 6/40+15/6 2/40+45/6 2/40+15/18 10/40+15/6 2/40+75/6 2/40+15/30 14/40+15/6 2/40+15/42