Add 1/20 and 84/5
1st number: 1/20, 2nd number: 16 4/5
1/20 + 84/5 is 337/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
1/20 = 1 × 1/20 × 1 = 1/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
84/5 = 84 × 4/5 × 4 = 336/20 - Add the two like fractions:
1/20 + 336/20 = 1 + 336/20 = 337/20 - So, 1/20 + 84/5 = 337/20
In mixed form: 1617/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+84/5 1/40+84/5 1/20+84/10 3/20+84/5 1/60+84/5 1/20+84/15 5/20+84/5 1/20+84/25 7/20+84/5 1/20+84/35