Add 20/14 and 3/84
1st number: 1 6/14, 2nd number: 3/84
20/14 + 3/84 is 41/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
20/14 = 20 × 6/14 × 6 = 120/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
3/84 = 3 × 1/84 × 1 = 3/84 - Add the two like fractions:
120/84 + 3/84 = 120 + 3/84 = 123/84 - 123/84 simplified gives 41/28
- So, 20/14 + 3/84 = 41/28
In mixed form: 113/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14+3/84 20/14+6/84 20/28+3/84 60/14+3/84 20/14+9/84 20/42+3/84 20/14+15/84 20/70+3/84 20/14+21/84 20/98+3/84