Add 28/27 and 4/10
1st number: 1 1/27, 2nd number: 4/10
28/27 + 4/10 is 194/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
28/27 = 28 × 10/27 × 10 = 280/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
4/10 = 4 × 27/10 × 27 = 108/270 - Add the two like fractions:
280/270 + 108/270 = 280 + 108/270 = 388/270 - 388/270 simplified gives 194/135
- So, 28/27 + 4/10 = 194/135
In mixed form: 159/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27+4/10 28/27+8/10 28/54+4/10 28/27+4/20 84/27+4/10 28/27+12/10 28/81+4/10 28/27+4/30 28/27+20/10 28/27+4/50 28/27+28/10 28/27+4/70