Add 4/56 and 7/4
1st number: 4/56, 2nd number: 1 3/4
4/56 + 7/4 is 51/28.
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,
4/56 = 4 × 1/56 × 1 = 4/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
7/4 = 7 × 14/4 × 14 = 98/56 - Add the two like fractions:
4/56 + 98/56 = 4 + 98/56 = 102/56 - 102/56 simplified gives 51/28
- So, 4/56 + 7/4 = 51/28
In mixed form: 123/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/56+7/4 4/56+14/4 4/56+7/8 12/56+7/4 4/56+21/4 4/56+7/12 20/56+7/4 4/56+35/4 4/56+7/20 28/56+7/4 4/56+49/4 4/56+7/28