Add 42/36 and 27/49
1st number: 1 6/36, 2nd number: 27/49
42/36 + 27/49 is 505/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
42/36 = 42 × 49/36 × 49 = 2058/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
27/49 = 27 × 36/49 × 36 = 972/1764 - Add the two like fractions:
2058/1764 + 972/1764 = 2058 + 972/1764 = 3030/1764 - 3030/1764 simplified gives 505/294
- So, 42/36 + 27/49 = 505/294
In mixed form: 1211/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/36+27/49 42/36+54/49 42/72+27/49 42/36+27/98 42/36+81/49