Add 7/3 and 90/20
1st number: 2 1/3, 2nd number: 4 10/20
7/3 + 90/20 is 41/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
7/3 = 7 × 20/3 × 20 = 140/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
90/20 = 90 × 3/20 × 3 = 270/60 - Add the two like fractions:
140/60 + 270/60 = 140 + 270/60 = 410/60 - 410/60 simplified gives 41/6
- So, 7/3 + 90/20 = 41/6
In mixed form: 65/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3+90/20 7/6+90/20 7/3+90/40 21/3+90/20 7/9+90/20 7/3+90/60 35/3+90/20 7/15+90/20 49/3+90/20 7/21+90/20