Add 16/40 and 28/6
1st number: 16/40, 2nd number: 4 4/6
16/40 + 28/6 is 76/15.
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,
28/6 = 28 × 20/6 × 20 = 560/120 - Add the two like fractions:
48/120 + 560/120 = 48 + 560/120 = 608/120 - 608/120 simplified gives 76/15
- So, 16/40 + 28/6 = 76/15
In mixed form: 51/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/40+28/6 16/40+56/6 16/80+28/6 16/40+28/12 48/40+28/6 16/40+84/6 16/40+28/18 80/40+28/6 16/40+28/30 16/40+28/42