Add 4/3 and 90/10
1st number: 1 1/3, 2nd number: 9 0/10
4/3 + 90/10 is 31/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
4/3 = 4 × 10/3 × 10 = 40/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
90/10 = 90 × 3/10 × 3 = 270/30 - Add the two like fractions:
40/30 + 270/30 = 40 + 270/30 = 310/30 - 310/30 simplified gives 31/3
- So, 4/3 + 90/10 = 31/3
In mixed form: 101/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+90/10 4/6+90/10 4/3+90/20 12/3+90/10 4/9+90/10 4/3+90/30 20/3+90/10 4/15+90/10 4/3+90/50 28/3+90/10 4/21+90/10 4/3+90/70