Add 8/9 and 4/28
8/9 + 4/28 is 65/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
8/9 = 8 × 28/9 × 28 = 224/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
4/28 = 4 × 9/28 × 9 = 36/252 - Add the two like fractions:
224/252 + 36/252 = 224 + 36/252 = 260/252 - 260/252 simplified gives 65/63
- So, 8/9 + 4/28 = 65/63
In mixed form: 12/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9+4/28 8/9+8/28 8/18+4/28 8/9+4/56 24/9+4/28 8/9+12/28 8/27+4/28 8/9+4/84 40/9+4/28 8/9+20/28 8/45+4/28 56/9+4/28 8/63+4/28