Add 4/14 and 56/84
4/14 + 56/84 is 20/21.
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,
4/14 = 4 × 6/14 × 6 = 24/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
56/84 = 56 × 1/84 × 1 = 56/84 - Add the two like fractions:
24/84 + 56/84 = 24 + 56/84 = 80/84 - 80/84 simplified gives 20/21
- So, 4/14 + 56/84 = 20/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14+56/84 4/28+56/84 12/14+56/84 4/42+56/84 20/14+56/84 4/70+56/84 28/14+56/84 4/98+56/84