Add 49/54 and 4/56
49/54 + 4/56 is 185/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 54 × 28 = 1512,
49/54 = 49 × 28/54 × 28 = 1372/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
4/56 = 4 × 27/56 × 27 = 108/1512 - Add the two like fractions:
1372/1512 + 108/1512 = 1372 + 108/1512 = 1480/1512 - 1480/1512 simplified gives 185/189
- So, 49/54 + 4/56 = 185/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/54+4/56 49/54+8/56 49/54+12/56 49/54+20/56 49/54+28/56