Add 6/12 and 12/28
6/12 + 12/28 is 13/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
6/12 = 6 × 7/12 × 7 = 42/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
12/28 = 12 × 3/28 × 3 = 36/84 - Add the two like fractions:
42/84 + 36/84 = 42 + 36/84 = 78/84 - 78/84 simplified gives 13/14
- So, 6/12 + 12/28 = 13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+24/28 6/24+12/28 6/12+12/56 18/12+12/28 6/12+36/28 6/36+12/28 6/12+12/84 30/12+12/28 6/12+60/28 6/60+12/28 42/12+12/28 6/12+84/28 6/84+12/28