Add 8/12 and 63/27
1st number: 8/12, 2nd number: 2 9/27
8/12 + 63/27 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
8/12 = 8 × 9/12 × 9 = 72/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
63/27 = 63 × 4/27 × 4 = 252/108 - Add the two like fractions:
72/108 + 252/108 = 72 + 252/108 = 324/108 - 324/108 simplified gives 3/1
- So, 8/12 + 63/27 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12+63/27 8/24+63/27 8/12+63/54 24/12+63/27 8/36+63/27 8/12+63/81 40/12+63/27 8/60+63/27 56/12+63/27 8/84+63/27