Add 63/6 and 81/36
1st number: 10 3/6, 2nd number: 2 9/36
63/6 + 81/36 is 51/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 6 × 6 = 36,
63/6 = 63 × 6/6 × 6 = 378/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
81/36 = 81 × 1/36 × 1 = 81/36 - Add the two like fractions:
378/36 + 81/36 = 378 + 81/36 = 459/36 - 459/36 simplified gives 51/4
- So, 63/6 + 81/36 = 51/4
In mixed form: 123/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12+81/36 63/6+81/72 63/18+81/36 63/30+81/36 63/42+81/36