Add 6/90 and 2/18
6/90 + 2/18 is 8/45.
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,
2/18 = 2 × 5/18 × 5 = 10/90 - Add the two like fractions:
6/90 + 10/90 = 6 + 10/90 = 16/90 - 16/90 simplified gives 8/45
- So, 6/90 + 2/18 = 8/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90+2/18 6/90+4/18 6/90+2/36 18/90+2/18 6/90+6/18 6/90+2/54 30/90+2/18 6/90+10/18 6/90+2/90 42/90+2/18 6/90+14/18