Add 14/90 and 6/4
1st number: 14/90, 2nd number: 1 2/4
14/90 + 6/4 is 149/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
14/90 = 14 × 2/90 × 2 = 28/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
6/4 = 6 × 45/4 × 45 = 270/180 - Add the two like fractions:
28/180 + 270/180 = 28 + 270/180 = 298/180 - 298/180 simplified gives 149/90
- So, 14/90 + 6/4 = 149/90
In mixed form: 159/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90+6/4 14/90+12/4 14/90+6/8 42/90+6/4 14/90+18/4 14/90+6/12 70/90+6/4 14/90+30/4 14/90+6/20 98/90+6/4 14/90+42/4 14/90+6/28