Add 6/90 and 14/18
6/90 + 14/18 is 38/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
6/90 = 6 × 1/90 × 1 = 6/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
14/18 = 14 × 5/18 × 5 = 70/90 - Add the two like fractions:
6/90 + 70/90 = 6 + 70/90 = 76/90 - 76/90 simplified gives 38/45
- So, 6/90 + 14/18 = 38/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90+14/18 6/90+28/18 6/90+14/36 18/90+14/18 6/90+42/18 6/90+14/54 30/90+14/18 6/90+70/18 6/90+14/90 42/90+14/18 6/90+98/18