Add 27/84 and 4/63
27/84 + 4/63 is 97/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
27/84 = 27 × 3/84 × 3 = 81/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
4/63 = 4 × 4/63 × 4 = 16/252 - Add the two like fractions:
81/252 + 16/252 = 81 + 16/252 = 97/252 - So, 27/84 + 4/63 = 97/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/84+4/63 27/84+8/63 81/84+4/63 27/84+12/63 27/84+20/63 27/84+28/63