Add 27/12 and 48/63
1st number: 2 3/12, 2nd number: 48/63
27/12 + 48/63 is 253/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
27/12 = 27 × 21/12 × 21 = 567/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
48/63 = 48 × 4/63 × 4 = 192/252 - Add the two like fractions:
567/252 + 192/252 = 567 + 192/252 = 759/252 - 759/252 simplified gives 253/84
- So, 27/12 + 48/63 = 253/84
In mixed form: 31/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+48/63 27/12+96/63 27/24+48/63 81/12+48/63 27/36+48/63 27/60+48/63 27/84+48/63