Add 35/12 and 54/14
1st number: 2 11/12, 2nd number: 3 12/14
35/12 + 54/14 is 569/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
35/12 = 35 × 7/12 × 7 = 245/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
54/14 = 54 × 6/14 × 6 = 324/84 - Add the two like fractions:
245/84 + 324/84 = 245 + 324/84 = 569/84 - So, 35/12 + 54/14 = 569/84
In mixed form: 665/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+54/14 35/24+54/14 35/12+54/28 35/36+54/14 35/12+54/42 35/60+54/14 35/12+54/70 35/84+54/14 35/12+54/98