Add 3/6 and 15/80
3/6 + 15/80 is 11/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
3/6 = 3 × 40/6 × 40 = 120/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
15/80 = 15 × 3/80 × 3 = 45/240 - Add the two like fractions:
120/240 + 45/240 = 120 + 45/240 = 165/240 - 165/240 simplified gives 11/16
- So, 3/6 + 15/80 = 11/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/6+30/80 3/12+15/80 9/6+15/80 3/6+45/80 3/18+15/80 15/6+15/80 3/6+75/80 3/30+15/80 21/6+15/80 3/42+15/80