Add 3/12 and 9/16
3/12 + 9/16 is 13/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
3/12 = 3 × 4/12 × 4 = 12/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
9/16 = 9 × 3/16 × 3 = 27/48 - Add the two like fractions:
12/48 + 27/48 = 12 + 27/48 = 39/48 - 39/48 simplified gives 13/16
- So, 3/12 + 9/16 = 13/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+9/16 3/12+18/16 3/24+9/16 3/12+9/32 9/12+9/16 3/12+27/16 3/36+9/16 3/12+9/48 15/12+9/16 3/12+45/16 3/60+9/16 3/12+9/80 21/12+9/16 3/12+63/16 3/84+9/16