Add 4/63 and 63/27
1st number: 4/63, 2nd number: 2 9/27
4/63 + 63/27 is 151/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 63 × 3 = 189,
4/63 = 4 × 3/63 × 3 = 12/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
63/27 = 63 × 7/27 × 7 = 441/189 - Add the two like fractions:
12/189 + 441/189 = 12 + 441/189 = 453/189 - 453/189 simplified gives 151/63
- So, 4/63 + 63/27 = 151/63
In mixed form: 225/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+63/27 4/63+63/54 12/63+63/27 4/63+63/81 20/63+63/27 28/63+63/27