Add 25/28 and 14/7
1st number: 25/28, 2nd number: 2 0/7
25/28 + 14/7 is 81/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
25/28 = 25 × 1/28 × 1 = 25/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
14/7 = 14 × 4/7 × 4 = 56/28 - Add the two like fractions:
25/28 + 56/28 = 25 + 56/28 = 81/28 - So, 25/28 + 14/7 = 81/28
In mixed form: 225/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+14/7 25/28+28/7 25/56+14/7 75/28+14/7 25/28+42/7 25/84+14/7 25/28+14/21 25/28+70/7 25/28+14/35 25/28+98/7 25/28+14/49