Add 54/28 and 63/84
1st number: 1 26/28, 2nd number: 63/84
54/28 + 63/84 is 75/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
54/28 = 54 × 3/28 × 3 = 162/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
63/84 = 63 × 1/84 × 1 = 63/84 - Add the two like fractions:
162/84 + 63/84 = 162 + 63/84 = 225/84 - 225/84 simplified gives 75/28
- So, 54/28 + 63/84 = 75/28
In mixed form: 219/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/56+63/84 54/84+63/84