Add 4/18 and 25/28
4/18 + 25/28 is 281/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
4/18 = 4 × 14/18 × 14 = 56/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
25/28 = 25 × 9/28 × 9 = 225/252 - Add the two like fractions:
56/252 + 225/252 = 56 + 225/252 = 281/252 - So, 4/18 + 25/28 = 281/252
In mixed form: 129/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/18+25/28 4/18+50/28 4/36+25/28 4/18+25/56 12/18+25/28 4/18+75/28 4/54+25/28 4/18+25/84 20/18+25/28 4/90+25/28 28/18+25/28