Add 12/28 and 84/96
12/28 + 84/96 is 73/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 28 × 24 = 672,
12/28 = 12 × 24/28 × 24 = 288/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
84/96 = 84 × 7/96 × 7 = 588/672 - Add the two like fractions:
288/672 + 588/672 = 288 + 588/672 = 876/672 - 876/672 simplified gives 73/56
- So, 12/28 + 84/96 = 73/56
In mixed form: 117/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/28+84/96 12/56+84/96 36/28+84/96 12/84+84/96 60/28+84/96 84/28+84/96