Add 5/3 and 4/90
1st number: 1 2/3, 2nd number: 4/90
5/3 + 4/90 is 77/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
5/3 = 5 × 30/3 × 30 = 150/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
4/90 = 4 × 1/90 × 1 = 4/90 - Add the two like fractions:
150/90 + 4/90 = 150 + 4/90 = 154/90 - 154/90 simplified gives 77/45
- So, 5/3 + 4/90 = 77/45
In mixed form: 132/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+4/90 5/3+8/90 5/6+4/90 15/3+4/90 5/3+12/90 5/9+4/90 25/3+4/90 5/3+20/90 5/15+4/90 35/3+4/90 5/3+28/90 5/21+4/90