Add 27/28 and 27/49
27/28 + 27/49 is 297/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
27/28 = 27 × 7/28 × 7 = 189/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
27/49 = 27 × 4/49 × 4 = 108/196 - Add the two like fractions:
189/196 + 108/196 = 189 + 108/196 = 297/196 - So, 27/28 + 27/49 = 297/196
In mixed form: 1101/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/28+27/49 27/28+54/49 27/56+27/49 27/28+27/98 81/28+27/49 27/28+81/49 27/84+27/49