Add 54/56 and 30/4
1st number: 54/56, 2nd number: 7 2/4
54/56 + 30/4 is 237/28.
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,
54/56 = 54 × 1/56 × 1 = 54/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
30/4 = 30 × 14/4 × 14 = 420/56 - Add the two like fractions:
54/56 + 420/56 = 54 + 420/56 = 474/56 - 474/56 simplified gives 237/28
- So, 54/56 + 30/4 = 237/28
In mixed form: 813/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/56+60/4 54/56+30/8 54/56+90/4 54/56+30/12 54/56+30/20 54/56+30/28