Add 6/56 and 21/4
1st number: 6/56, 2nd number: 5 1/4
6/56 + 21/4 is 75/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 4 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
6/56 = 6 × 1/56 × 1 = 6/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
21/4 = 21 × 14/4 × 14 = 294/56 - Add the two like fractions:
6/56 + 294/56 = 6 + 294/56 = 300/56 - 300/56 simplified gives 75/14
- So, 6/56 + 21/4 = 75/14
In mixed form: 55/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56+21/4 6/56+42/4 6/56+21/8 18/56+21/4 6/56+63/4 6/56+21/12 30/56+21/4 6/56+21/20 42/56+21/4 6/56+21/28