Add 5/63 and 9/12
5/63 + 9/12 is 209/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 12 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
5/63 = 5 × 4/63 × 4 = 20/252 - Likewise, for the 2nd fraction, since 12 × 21 = 252,
9/12 = 9 × 21/12 × 21 = 189/252 - Add the two like fractions:
20/252 + 189/252 = 20 + 189/252 = 209/252 - So, 5/63 + 9/12 = 209/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/63+9/12 5/63+18/12 5/63+9/24 15/63+9/12 5/63+27/12 5/63+9/36 25/63+9/12 5/63+45/12 5/63+9/60 35/63+9/12 5/63+63/12 5/63+9/84