Add 4/20 and 84/3
1st number: 4/20, 2nd number: 28 0/3
4/20 + 84/3 is 141/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
4/20 = 4 × 3/20 × 3 = 12/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
84/3 = 84 × 20/3 × 20 = 1680/60 - Add the two like fractions:
12/60 + 1680/60 = 12 + 1680/60 = 1692/60 - 1692/60 simplified gives 141/5
- So, 4/20 + 84/3 = 141/5
In mixed form: 281/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20+84/3 4/40+84/3 4/20+84/6 12/20+84/3 4/60+84/3 4/20+84/9 4/20+84/15 28/20+84/3 4/20+84/21