Add 20/63 and 27/6
1st number: 20/63, 2nd number: 4 3/6
20/63 + 27/6 is 607/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 6 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
20/63 = 20 × 2/63 × 2 = 40/126 - Likewise, for the 2nd fraction, since 6 × 21 = 126,
27/6 = 27 × 21/6 × 21 = 567/126 - Add the two like fractions:
40/126 + 567/126 = 40 + 567/126 = 607/126 - So, 20/63 + 27/6 = 607/126
In mixed form: 4103/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/63+27/6 20/63+54/6 20/63+27/12 60/63+27/6 20/63+81/6 20/63+27/18 20/63+27/30 20/63+27/42