Add 4/14 and 81/5
1st number: 4/14, 2nd number: 16 1/5
4/14 + 81/5 is 577/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
4/14 = 4 × 5/14 × 5 = 20/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
81/5 = 81 × 14/5 × 14 = 1134/70 - Add the two like fractions:
20/70 + 1134/70 = 20 + 1134/70 = 1154/70 - 1154/70 simplified gives 577/35
- So, 4/14 + 81/5 = 577/35
In mixed form: 1617/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14+81/5 4/28+81/5 4/14+81/10 12/14+81/5 4/42+81/5 4/14+81/15 20/14+81/5 4/70+81/5 4/14+81/25 28/14+81/5 4/98+81/5 4/14+81/35