Add 2/27 and 4/10
2/27 + 4/10 is 64/135.
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,
2/27 = 2 × 10/27 × 10 = 20/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
4/10 = 4 × 27/10 × 27 = 108/270 - Add the two like fractions:
20/270 + 108/270 = 20 + 108/270 = 128/270 - 128/270 simplified gives 64/135
- So, 2/27 + 4/10 = 64/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27+4/10 2/27+8/10 2/54+4/10 2/27+4/20 6/27+4/10 2/27+12/10 2/81+4/10 2/27+4/30 10/27+4/10 2/27+20/10 2/27+4/50 14/27+4/10 2/27+28/10 2/27+4/70