Add 56/21 and 1/4
1st number: 2 14/21, 2nd number: 1/4
56/21 + 1/4 is 35/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 21 × 4 = 84,
56/21 = 56 × 4/21 × 4 = 224/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
1/4 = 1 × 21/4 × 21 = 21/84 - Add the two like fractions:
224/84 + 21/84 = 224 + 21/84 = 245/84 - 245/84 simplified gives 35/12
- So, 56/21 + 1/4 = 35/12
In mixed form: 211/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21+2/4 56/42+1/4 56/21+1/8 56/21+3/4 56/63+1/4 56/21+1/12 56/21+5/4 56/21+1/20 56/21+7/4 56/21+1/28