Add 1/4 and 84/5
1st number: 1/4, 2nd number: 16 4/5
1/4 + 84/5 is 341/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
1/4 = 1 × 5/4 × 5 = 5/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
84/5 = 84 × 4/5 × 4 = 336/20 - Add the two like fractions:
5/20 + 336/20 = 5 + 336/20 = 341/20 - So, 1/4 + 84/5 = 341/20
In mixed form: 171/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+84/5 1/8+84/5 1/4+84/10 3/4+84/5 1/12+84/5 1/4+84/15 5/4+84/5 1/20+84/5 1/4+84/25 7/4+84/5 1/28+84/5 1/4+84/35