Add 2/90 and 4/27
2/90 + 4/27 is 23/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
2/90 = 2 × 3/90 × 3 = 6/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
4/27 = 4 × 10/27 × 10 = 40/270 - Add the two like fractions:
6/270 + 40/270 = 6 + 40/270 = 46/270 - 46/270 simplified gives 23/135
- So, 2/90 + 4/27 = 23/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90+4/27 2/90+8/27 2/90+4/54 6/90+4/27 2/90+12/27 2/90+4/81 10/90+4/27 2/90+20/27 14/90+4/27 2/90+28/27