Add 2/90 and 4/3
1st number: 2/90, 2nd number: 1 1/3
2/90 + 4/3 is 61/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 3 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
2/90 = 2 × 1/90 × 1 = 2/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
4/3 = 4 × 30/3 × 30 = 120/90 - Add the two like fractions:
2/90 + 120/90 = 2 + 120/90 = 122/90 - 122/90 simplified gives 61/45
- So, 2/90 + 4/3 = 61/45
In mixed form: 116/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90+4/3 2/90+8/3 2/90+4/6 6/90+4/3 2/90+12/3 2/90+4/9 10/90+4/3 2/90+20/3 2/90+4/15 14/90+4/3 2/90+28/3 2/90+4/21