Add 5/63 and 20/27
5/63 + 20/27 is 155/189.
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,
5/63 = 5 × 3/63 × 3 = 15/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
20/27 = 20 × 7/27 × 7 = 140/189 - Add the two like fractions:
15/189 + 140/189 = 15 + 140/189 = 155/189 - So, 5/63 + 20/27 = 155/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/63+20/27 5/63+40/27 5/63+20/54 15/63+20/27 5/63+60/27 5/63+20/81 25/63+20/27 35/63+20/27