Add 49/56 and 3/54
49/56 + 3/54 is 67/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 54 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
49/56 = 49 × 27/56 × 27 = 1323/1512 - Likewise, for the 2nd fraction, since 54 × 28 = 1512,
3/54 = 3 × 28/54 × 28 = 84/1512 - Add the two like fractions:
1323/1512 + 84/1512 = 1323 + 84/1512 = 1407/1512 - 1407/1512 simplified gives 67/72
- So, 49/56 + 3/54 = 67/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+3/54 49/56+6/54 49/56+9/54 49/56+15/54 49/56+21/54