Add 35/90 and 7/27
35/90 + 7/27 is 35/54.
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,
35/90 = 35 × 3/90 × 3 = 105/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
7/27 = 7 × 10/27 × 10 = 70/270 - Add the two like fractions:
105/270 + 70/270 = 105 + 70/270 = 175/270 - 175/270 simplified gives 35/54
- So, 35/90 + 7/27 = 35/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/90+7/27 35/90+14/27 35/90+7/54 35/90+21/27 35/90+7/81 35/90+35/27 35/90+49/27