Add 10/12 and 25/14
1st number: 10/12, 2nd number: 1 11/14
10/12 + 25/14 is 55/21.
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,
10/12 = 10 × 7/12 × 7 = 70/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
25/14 = 25 × 6/14 × 6 = 150/84 - Add the two like fractions:
70/84 + 150/84 = 70 + 150/84 = 220/84 - 220/84 simplified gives 55/21
- So, 10/12 + 25/14 = 55/21
In mixed form: 213/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+25/14 10/12+50/14 10/24+25/14 10/12+25/28 30/12+25/14 10/12+75/14 10/36+25/14 10/12+25/42 50/12+25/14 10/60+25/14 10/12+25/70 70/12+25/14 10/84+25/14 10/12+25/98