Add 40/18 and 27/49
1st number: 2 4/18, 2nd number: 27/49
40/18 + 27/49 is 1223/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
40/18 = 40 × 49/18 × 49 = 1960/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
27/49 = 27 × 18/49 × 18 = 486/882 - Add the two like fractions:
1960/882 + 486/882 = 1960 + 486/882 = 2446/882 - 2446/882 simplified gives 1223/441
- So, 40/18 + 27/49 = 1223/441
In mixed form: 2341/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18+27/49 40/18+54/49 40/36+27/49 40/18+27/98 40/18+81/49 40/54+27/49 40/90+27/49