Add 16/40 and 15/6
1st number: 16/40, 2nd number: 2 3/6
16/40 + 15/6 is 29/10.
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,
16/40 = 16 × 3/40 × 3 = 48/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
15/6 = 15 × 20/6 × 20 = 300/120 - Add the two like fractions:
48/120 + 300/120 = 48 + 300/120 = 348/120 - 348/120 simplified gives 29/10
- So, 16/40 + 15/6 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/40+15/6 16/40+30/6 16/80+15/6 16/40+15/12 48/40+15/6 16/40+45/6 16/40+15/18 80/40+15/6 16/40+75/6 16/40+15/30 16/40+15/42