Add 14/12 and 8/28
1st number: 1 2/12, 2nd number: 8/28
14/12 + 8/28 is 61/42.
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,
14/12 = 14 × 7/12 × 7 = 98/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
8/28 = 8 × 3/28 × 3 = 24/84 - Add the two like fractions:
98/84 + 24/84 = 98 + 24/84 = 122/84 - 122/84 simplified gives 61/42
- So, 14/12 + 8/28 = 61/42
In mixed form: 119/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/12+8/28 14/12+16/28 14/24+8/28 14/12+8/56 42/12+8/28 14/12+24/28 14/36+8/28 14/12+8/84 70/12+8/28 14/12+40/28 14/60+8/28 98/12+8/28 14/12+56/28 14/84+8/28