Add 20/14 and 1/5
1st number: 1 6/14, 2nd number: 1/5
20/14 + 1/5 is 57/35.
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,
20/14 = 20 × 5/14 × 5 = 100/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
1/5 = 1 × 14/5 × 14 = 14/70 - Add the two like fractions:
100/70 + 14/70 = 100 + 14/70 = 114/70 - 114/70 simplified gives 57/35
- So, 20/14 + 1/5 = 57/35
In mixed form: 122/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14+1/5 20/14+2/5 20/28+1/5 20/14+1/10 60/14+1/5 20/14+3/5 20/42+1/5 20/14+1/15 20/70+1/5 20/14+1/25 20/14+7/5 20/98+1/5 20/14+1/35