Add 28/63 and 49/27
1st number: 28/63, 2nd number: 1 22/27
28/63 + 49/27 is 61/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 63 × 3 = 189,
28/63 = 28 × 3/63 × 3 = 84/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
49/27 = 49 × 7/27 × 7 = 343/189 - Add the two like fractions:
84/189 + 343/189 = 84 + 343/189 = 427/189 - 427/189 simplified gives 61/27
- So, 28/63 + 49/27 = 61/27
In mixed form: 27/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63+49/27 28/63+98/27 28/63+49/54 84/63+49/27 28/63+49/81