Add 25/28 and 4/5
25/28 + 4/5 is 237/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
25/28 = 25 × 5/28 × 5 = 125/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
4/5 = 4 × 28/5 × 28 = 112/140 - Add the two like fractions:
125/140 + 112/140 = 125 + 112/140 = 237/140 - So, 25/28 + 4/5 = 237/140
In mixed form: 197/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+4/5 25/28+8/5 25/56+4/5 25/28+4/10 75/28+4/5 25/28+12/5 25/84+4/5 25/28+4/15 25/28+20/5 25/28+4/25 25/28+28/5 25/28+4/35