Add 20/84 and 1/14
20/84 + 1/14 is 13/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
20/84 = 20 × 1/84 × 1 = 20/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
1/14 = 1 × 6/14 × 6 = 6/84 - Add the two like fractions:
20/84 + 6/84 = 20 + 6/84 = 26/84 - 26/84 simplified gives 13/42
- So, 20/84 + 1/14 = 13/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/84+1/14 20/84+2/14 20/84+1/28 60/84+1/14 20/84+3/14 20/84+1/42 20/84+5/14 20/84+1/70 20/84+7/14 20/84+1/98