Add 4/28 and 63/56
1st number: 4/28, 2nd number: 1 7/56
4/28 + 63/56 is 71/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
4/28 = 4 × 2/28 × 2 = 8/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
63/56 = 63 × 1/56 × 1 = 63/56 - Add the two like fractions:
8/56 + 63/56 = 8 + 63/56 = 71/56 - So, 4/28 + 63/56 = 71/56
In mixed form: 115/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28+63/56 4/56+63/56 12/28+63/56 4/84+63/56 20/28+63/56