Add 20/6 and 12/14
1st number: 3 2/6, 2nd number: 12/14
20/6 + 12/14 is 88/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
20/6 = 20 × 7/6 × 7 = 140/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
12/14 = 12 × 3/14 × 3 = 36/42 - Add the two like fractions:
140/42 + 36/42 = 140 + 36/42 = 176/42 - 176/42 simplified gives 88/21
- So, 20/6 + 12/14 = 88/21
In mixed form: 44/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6+12/14 20/6+24/14 20/12+12/14 20/6+12/28 60/6+12/14 20/6+36/14 20/18+12/14 20/6+12/42 20/6+60/14 20/30+12/14 20/6+12/70 20/6+84/14 20/42+12/14 20/6+12/98