Add 14/4 and 27/90
1st number: 3 2/4, 2nd number: 27/90
14/4 + 27/90 is 19/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
14/4 = 14 × 45/4 × 45 = 630/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
27/90 = 27 × 2/90 × 2 = 54/180 - Add the two like fractions:
630/180 + 54/180 = 630 + 54/180 = 684/180 - 684/180 simplified gives 19/5
- So, 14/4 + 27/90 = 19/5
In mixed form: 34/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4+27/90 14/4+54/90 14/8+27/90 42/4+27/90 14/4+81/90 14/12+27/90 70/4+27/90 14/20+27/90 98/4+27/90 14/28+27/90