Add 4/27 and 5/90
4/27 + 5/90 is 11/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
4/27 = 4 × 10/27 × 10 = 40/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
5/90 = 5 × 3/90 × 3 = 15/270 - Add the two like fractions:
40/270 + 15/270 = 40 + 15/270 = 55/270 - 55/270 simplified gives 11/54
- So, 4/27 + 5/90 = 11/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/27+5/90 4/27+10/90 4/54+5/90 12/27+5/90 4/27+15/90 4/81+5/90 20/27+5/90 4/27+25/90 28/27+5/90 4/27+35/90