Add 2/36 and 42/49
2/36 + 42/49 is 115/126.
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,
2/36 = 2 × 49/36 × 49 = 98/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
42/49 = 42 × 36/49 × 36 = 1512/1764 - Add the two like fractions:
98/1764 + 1512/1764 = 98 + 1512/1764 = 1610/1764 - 1610/1764 simplified gives 115/126
- So, 2/36 + 42/49 = 115/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/36+42/49 2/36+84/49 2/72+42/49 2/36+42/98 6/36+42/49 10/36+42/49 14/36+42/49